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Publications by Aggelos K. Katsaggelos

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Journal Articles

  1. S.D. Babacan, R. Molina, and A.K. Katsaggelos, "Bayesian Compressive Sensing using Laplace Priors," to appear in IEEE Transactions on Image Processing, 2009. Abstract [PDF] [Tagged] [XML] [BibTex] 
  2. L. Gao, Z. Li, and A.K. Katsaggelos, "An Efficient Video Indexing and Retrieval Algorithm using the Luminance Field," IEEE Trans. Circuits and Systems for Video Technology, vol. 19, issue 10, 1566-1570, Oct. 2009. [PDF] [Tagged] [XML] [BibTex] 
  3. M. Vega, J. Mateos, R. Molina, and A.K. Katsaggelos, "Super-Resolution of Multispectral Images," The Computer Journal, vol. 52, issue 1: Oxford University Press, 153-167, Jan. 2009. [PDF] [Tagged] [XML] [BibTex] 
  4. F. Jiang, Y. Wu, and A.K. Katsaggelos, "A dynamic hierarchical clustering method for trajectory-based unusual video event detection," IEEE Trans. Image Process., vol. 18, issue 4, 907-913, 2009  . [PDF] [Tagged] [XML] [BibTex] 
  5. E. Maani and A.K. Katsaggelos, "Optimized Bit Extraction Using Distortion Modeling in the Scalable Extension of H.264/AVC," IEEE Trans. on Image Processing, vol. 18, issue 9, 2022-2020, September 2009. [PDF] [Tagged] [XML] [BibTex] 
  6. D. Wu, C. Song, H. Luo, H. Wang, and A.K. Katsaggelos, " A Quality-Driven Decision Engine for Live Video Transmission under Service-Oriented Architecture," IEEE Wireless Communications, vol. 16, issue 4, 48-54, August 2009. [Tagged] [XML] [BibTex] 
  7. E. Maani and A.K. Katsaggelos, "Unequal Error Protection for Robust Streaming of Scalable Video over Packet Lossy Networks," to appear in IEEE Transactions on Circuits and Systems for Video Technology, 2009  . [PDF] [Tagged] [XML] [BibTex] 
  8. S. Dai, M. Han, W. Xu, Y. Wu, Y. Gong, , and A.K. Katsaggelos, "Soft Edge Smoothness Prior for Alpha Channel Super Resolution," IEEE Trans. Image Processing, vol. 18, issue 5, 969-981, May 2009. [PDF] [Tagged] [XML] [BibTex] 
  9. S.A. Tsaftaris and A.K. Katsaggelos, "Retrieval Efficiency of DNA-Based Databases of Digital Signals," IEEE Trans. NanoBioscience, 2009. Abstract [Tagged] [XML] [BibTex] 
  10. M. Luessi, M. Eichmann, G.M. Schuster, and A.K. Katsaggelos, "Framework for Efficient Optimal Multilevel Image Thresholding," Journal of Electronic Imaging, vol. 18, issue 1: SPIE, January 2009. [PDF] [Tagged] [XML] [BibTex] 
  11. S.D. Babacan, R. Molina, and A.K. Katsaggelos, "Variational Bayesian Blind Deconvolution Using a Total Variation Prior," IEEE Transactions on Image Processing, vol. 18, issue 1, pp. 12 - 26, January 2009. [PDF] [Tagged] [XML] [BibTex] 
  12. Y. Fu, Z. Li, T.S. Huang, and A.K. Katsaggelos, "Locally Adaptive Subspace and Similarity Metric Learning for Visual Clustering and Retrieval," Computer Vision and Image Understanding, Special Issue on Similarity Matching in Computer Vision and Multimedia, vol. 110, 390-402, 2008  . [PDF] [Tagged] [XML] [BibTex] 
  13. E. Maani, P. Pahalawatta, R. Berry, T.N. Pappas, and A.K. Katsaggelos, "Resource Allocation for Downlink Multiuser Video Transmission over Wireless Lossy Networks," IEEE Transactions on Image Processing, vol. 17, issue 9, 1663-1671, September 2008. [PDF] [Tagged] [XML] [BibTex] 
  14. S. Stefanatos and A.K. Katsaggelos, "Joint Data Detection and Channel Tracking for OFDM Systems with Phase Noise," IEEE Trans. on Signal Processing, vol. 56, issue 9, 4230-4243, September 2008. [PDF] [Tagged] [XML] [BibTex] 
  15. K.E. Zachariadis, M.L. Honig, and A.K. Katsaggelos, "Source Fidelity over Fading Channels: Performance of Erasure and Scalable Codes," IEEE Trans. on Communications, vol. 56, issue 7, 1080-1091, July 2008. [PDF] [Tagged] [XML] [BibTex] 
  16. J. Huang, Z. Li, M. Chiang, , and A.K. Katsaggelos, "Joint Source Adaptation and Resource Allocation for Multi-User Wireless Video Streaming," IEEE Trans. Circuits and Systems for Video Technology, vol. 18, issue 5, 582-595, May 2008. [PDF] [Tagged] [XML] [BibTex] 
  17. Z. Li, F. Zhai, and A.K. Katsaggelos, "Joint Video Summarization and Transmission Adaptation for Energy-Efficient Wireless Video Streaming," EURASIP Journal on Advances in Signal Processing, special issue on Wireless Video, vol. 2008, Article ID 657032; 11 pages, 2008. [PDF] [Tagged] [XML] [BibTex] 
  18. R. Molina, M. Vega, J. Mateos, and A.K. Katsaggelos, "Variational Posterior Distribution Approximation in Bayesian Super Resolution Reconstruction of Multispectral Images," Applied and Computational Harmonic Analysis, special issue on Mathematical Imaging, vol. 24, issue 2, 251-267, March 2008. [PDF] [Tagged] [XML] [BibTex] 
  19. S.D. Babacan, R. Molina, and A.K. Katsaggelos, "Parameter Estimation in TV Image Restoration Using Variational Distribution Approximation," IEEE Transactions on Image Processing, vol. 17, issue 3, pp. 326 - 339, March 2008. [PDF] [Tagged] [XML] [BibTex] 
  20. S.A. Tsaftaris and A.K. Katsaggelos, "The Not So Digital Future of Digital Signal Processing," IEEE Proceedings, vol. 96, issue 3, 375-377, March 2008. [PDF] [Tagged] [XML] [BibTex] 
  21. P.V. Pahalawatta, R. Berry, T.N. Pappas, and A.K. Katsaggelos, "Content-Aware Resource Allocation and Packet Scheduling for Video Transmission Over Wireless Networks," IEEE Journal on Selected Areas in Communications, Special Issue on Cross-Layer Optimization for Wireless Multimedia Communications, vol. 25, issue 4, 749-759, May 2007. [PDF] [Tagged] [XML] [BibTex] 
  22. F. Granelli, C.E. Costa, and A.K. Katsaggelos, "A Study on the Usage of Cross-Layer Power Control and Forward Error Correction for Embedded Video Transmission over Wireless Links," Advances in Multimedia, special issue on Cross-layer Optimized Wireless Multimedia Communications: Hindawi, Article ID 95807, 2007. [PDF] [Tagged] [XML] [BibTex] 
  23. M. Park, M.G. Kang, and A.K. Katsaggelos, "Regularized Super-Resolution Image Reconstruction Considering Inaccurate Motion Information," Optical Engineering, vol. 46, issue 11, November 2007. [PDF] [Tagged] [XML] [BibTex] 
  24. De F.G. B.Natale, A.K. Katsaggelos, O. Mayora, and Y. Wu, "Signal Processing Technologies for Ambient Intelligence in Home-Care Applications," EURASIP Journal on Advances in Signal Processing, Article ID 91730, 2007. [Tagged] [XML] [BibTex] 
  25. P.V. Pahalawatta and A.K. Katsaggelos, "Review of Content Aware Resource Allocation Schemes for Video Streaming over Wireless Networks," Journal of Wireless Communications and Mobile Computing, vol. 7, issue 2, 131-142, February 2007. [PDF] [Tagged] [XML] [BibTex] 
  26. D. Barreto, L.D. Alvarez, R. Molina, A.K. Katsaggelos, and G.M. Callico, "Region-Based Super-Resolution for Compression," Multidimensional Systems and Signal Processing, vol. 18, issue 2-3, 59-81, 2007. [PDF] [Tagged] [XML] [BibTex] 
  27. Y. Eisenberg, F. Zhai, T.N. Pappas, R. Berry, and A.K. Katsaggelos, "VAPOR: Variance-aware Per-pixel Optimal Resource Allocation," IEEE Transactions on Image Processing, vol. 15, issue 2, 289-299, February 2006. [PDF] [Tagged] [XML] [BibTex] 
  28. H. Wang, S.A. Tsaftaris, and A.K. Katsaggelos, "Joint Source-Channel Coding for Wireless Object-based Video Communications Utilizing Data Hiding," IEEE Trans. Image Processing, vol. 15, issue 8, 2158-2169, August 2006. Abstract [PDF] [Tagged] [XML] [BibTex] 
  29. H. Wang, F. Zhai, Y. Eisenberg, and A.K. Katsaggelos, "Cost-Distortion Optimized Unequal Error Protection for Object-based Video Communications," IEEE Transactions on Circuits and Systems for Video Technology, vol. 15, issue 12, 1505-1516, December 2006. [PDF] [Tagged] [XML] [BibTex] 
  30. F. Zhai, Y. Eisenberg, T.N. Pappas, R. Berry, and A.K. Katsaggelos, "Rate-Distortion Optimized Hybrid Error Control for Real-Time Packetized Video Transmission," IEEE Transactions on Image Processing, vol. 15, issue 1, 40-53, January 2006. [PDF] [Tagged] [XML] [BibTex] 
  31. N.A. Woods, N.P. Galatsanos, and A.K. Katsaggelos, "Stochastic Methods for Joint Registration, Restoration, and Interpolation of Multiple Undersampled Images," IEEE Transactions on Image Processing, vol. 15, issue 1, 201-213, January 2006. [PDF] [Tagged] [XML] [BibTex] 
  32. G.M. Schuster and A.K. Katsaggelos, "Motion Compensated Shape Error Concealment," IEEE Trans. Image Processing, vol. 15, issue 2, 501-510, February 2006. [PDF] [Tagged] [XML] [BibTex] 
  33. M. Vega, R. Molina, and A.K. Katsaggelos, "A Bayesian Superresolution Approach to Demosaicing of Blurred Images," EURASIP Journal on Applied Signal Processing, Special Issue on Superresolution, vol. 2006, issue 25072, pp. 12, 2006. [PDF] [Tagged] [XML] [BibTex] 
  34. R. Molina, A.K. Katsaggelos, and J. Mateos, "Blind Deconvolution Using a Variational Approach to Parameter, Image, and Blur Estimation," IEEE Trans. Image Processing, vol. 15, issue 12, 3715-3727, December 2006. [PDF] [Tagged] [XML] [BibTex] 
  35. J.W. Huang, Z. Li, M. Chang, and A.K. Katsaggelos, "Joint Rate Control and Scheduling for Wireless Uplink Video Streaming," Journal of Zhejiang University, Science A, vol. 7, issue 5, 801-810, May 2006. [PDF] [Tagged] [XML] [BibTex] 
  36. P.S. Aleksic and A.K. Katsaggelos, "Audio-Visual Biometrics," IEEE Proceedings, vol. 94, issue 11, 2025-2044, November 2006. [PDF] [Tagged] [XML] [BibTex] 
  37. P.S. Aleksic and A.K. Katsaggelos, "Automatic Facial Expression Recognition using Facial Animation Parameters and Multi-Stream HMMs," IEEE Transactions on Information Forensics and Security, vol. 1, issue 1, 3-11, March 2006. [PDF] [Tagged] [XML] [BibTex] 
  38. S.A. Tsaftaris, V. Hatzimanikatis, and A.K. Katsaggelos, "In silico estimation of annealing specificity of query searches in DNA databases," Journal of Japan Society of Simulation Technology (JSST) special issue "Application and Simulation of DNA Computing, vol. 24, issue 4, 268-276, December 2005. Abstract [Tagged] [XML] [BibTex] 
  39. Z. Li, G.M. Schuster, A.K. Katsaggelos, and B. Gandhi, "Rate-Distortion Optimal Video Summary Generation," IEEE Transactions on Image Processing, vol. 14, issue 10, 1550-1560, October 2005. [PDF] [Tagged] [XML] [BibTex] 
  40. A.K. Katsaggelos, Y. Eisenberg, F. Zhai, R. Berry, and T.N. Pappas, "Advances in Efficient Resource Allocation for Packet-Based Real-Time Video Transmission," IEEE Proceedings, vol. 93, issue 1, 135-147, January 2005. [PDF] [Tagged] [XML] [BibTex] 
  41. M. Hong, T. Stathaki, and A.K. Katsaggelos, "An Iterative Regularized Mixed Norm Multichannel Image Restoration Algorithm," Journal of Electronic Imaging, vol. 4, issue 1, 1-9, January 2005. [PDF] [Tagged] [XML] [BibTex] 
  42. F. Zhai, Y. Eisenberg, T.N. Pappas, R. Berry, and A.K. Katsaggelos, "Joint Source-Channel Coding and Power Adaptation for Energy Efficient Wireless Video Communications," Signal Processing: Image Communications, February 2005. [PDF] [Tagged] [XML] [BibTex] 
  43. F. Zhai, C.E. Luna, Y. Eisenberg, T.N. Pappas, R. Berry, and Aggelos.K. Katsaggelos, "Joint Source Coding and Packet Classification for Video Streaming over Differentiated Services Networks," IEEE Transactions on Multimedia, vol. 7, issue 4, 716-726, August 2005. [PDF] [Tagged] [XML] [BibTex] 
  44. A.K. Katsaggelos, F. Zhai, Y. Eisenberg, and R. Berry, "Energy-Efficient Video Coding and Delivery," IEEE Wireless Communications Magazine, vol. 12, issue 4, 24-30, August 2005. [PDF] [Tagged] [XML] [BibTex] 
  45. H. Wang, G.M. Schuster, and A.K. Katsaggelos, "Rate-distortion Optimal Bit Allocation for Object-based Video Coding," IEEE Transactions on Circuits and Systems for Video Technology, vol. 15, issue 9, 1113-1123, September 2005. [PDF] [Tagged] [XML] [BibTex] 
  46. S. Tzavidas and A.K. Katsaggelos, "A Multi-Camera Setup for Generating Stereo Panoramic Video," IEEE Transactions on Multimedia, vol. 7, issue 5, 880-890, October 2005. [PDF] [Tagged] [XML] [BibTex] 
  47. Z. Li, G.M. Schuster, and A.K. Katsaggelos, "MINMAX Optimal Video Summarization," IEEE Transactions on Circuits and Systems for Video Technology, vol. 15, issue 10, 1245-1256, October 2005. [PDF] [Tagged] [XML] [BibTex] 
  48. Z. Li, A.K. Katsaggelos, and B. Gandhi, "Fast Video Shot Retrieval Based on Trace Geometry Matching," IEEE Proceedings on Vision, Image and Signal Processing, vol. 152, issue 3, 367-373, June 2005. [PDF] [Tagged] [XML] [BibTex] 
  49. G.M. Schuster, X. Li, and A.K. Katsaggelos, "Shape Error Concealment Using Hermite Splines," IEEE Trans. Image Processing, vol. 13, issue 6, 808-820, June 2004. [PDF] [Tagged] [XML] [BibTex] 
  50. A. Lopez, R. Molina, A.K. Katsaggelos, A. Rodriguez, J.M. Lopez, and J.M. Llamas, "Bayesian Reconstruction of SPECT Images: and Aid in Nuclear Medicine Diagnosis," International Journal of Imaging Systems and Technology, vol. 14, issue 1, 21-27, June 2004. [PDF] [Tagged] [XML] [BibTex] 
  51. S.A. Tsaftaris, A.K. Katsaggelos, T.N. Pappas, and E.T. Papoutsakis, "How can DNA-computing be applied in Digital Signal Processing?," IEEE Signal Processing Magazine, vol. 21, issue 6, 57-61, November 2004. Abstract [PDF] [Tagged] [XML] [BibTex] 
  52. S.C. Park, M.G. Kang, C.A. Segall, and A.K. Katsaggelos, "Spatially Adaptive High-Resolution Image Reconstruction of DCT-based Compressed Images," IEEE Trans. Image Processing, vol. 13, issue 4, 573-585, April 2004. [PDF] [Tagged] [XML] [BibTex] 
  53. C.A. Segall, A.K. Katsaggelos, R. Molina, and J. Mateos, "Bayesian Resolution Enhancement of Compressed Video," IEEE Trans. on Image Processing, vol. 13, issue 7, 898-911, July 2004. [PDF] [Tagged] [XML] [BibTex] 
  54. S.A. Tsaftaris, A.K. Katsaggelos, T.N. Pappas, and E.T. Papoutsakis, "DNA Computing from a signal processing viewpoint," IEEE Signal Processing Magazine, vol. 21, issue 5, 100-106, September 2004. Abstract [PDF] [Tagged] [XML] [BibTex] 
  55. T. Ryen, G.M. Schuster, and A.K. Katsaggelos, "A Rate-Distortion Optimal Alternative to Matching Pursuit," IEEE Trans. on Signal Processing, vol. 52, issue 5, 1352-1363, May 2004. [PDF] [Tagged] [XML] [BibTex] 
  56. L.P. Kondi, G. Melnikov, and A.K. Katsaggelos, "Joint Optimal Object Shape Estimation and Encoding," IEEE Trans. Circuits and Systems for Video Technology, vol. 14, issue 4, 528-533, April 2004. [PDF] [Tagged] [XML] [BibTex] 
  57. L.D. Alvarez, J. Mateos, A.K. Katsaggelos, and R. Molina, "High Resolution Images from Compressed Low Resolution Video: Motion Estimation and Observable Pixels," High Resolution Images from Compressed Low Resolution Video: Motion Estimation and Observable Pixels, vol. 14, issue 2, 58-66, August 2004. [PDF] [Tagged] [XML] [BibTex] 
  58. P.S. Aleksic and A.K. Katsaggelos, "Speech-To-Video Synthesis Using MPEG-4 Compliant Visual Features," IEEE Transactions on Circuits and Systems for Video Technology, vol. 14, issue 5, 682-692, May 2004. [PDF] [Tagged] [XML] [BibTex] 
  59. C.A. Segall, R. Molina, and A.K. Katsaggelos, "High Resolution Images from a Sequence of Low Resolution and Compressed Observations: A Review," IEEE Signal Processing Magazine, vol. 20, issue 3, 37-48, May 2003. [PDF] [Tagged] [XML] [BibTex] 
  60. R. Nakagaki and A.K. Katsaggelos, "A VQ-Based Blind Image Restoration Algorithm (in Japanese)," CVIM 7, vol. 44, issue SIG 9, 54-63, July 2003. [PDF] [Tagged] [XML] [BibTex] 
  61. K.L. May, T. Stathaki, and A.K. Katsaggelos, "Spatially-Adaptive Intensity Bounds for Image Restoration," EURASIP Journal on Applied Signal Processing, vol. 2003, issue 12, 1167-1180, November 2003. [PDF] [Tagged] [XML] [BibTex] 
  62. R. Nakagaki and A.K. Katsaggelos, "A VQ-Based Blind Image Restoration Algorithm," IEEE Trans. Image Processing, vol. 12, issue 9, 1044-1053, September 2003. [PDF] [Tagged] [XML] [BibTex] 
  63. H. Wang, G.M. Schuster, A.K. Katsaggelos, and T.N. Pappas, "An efficient rate-distortion optimal shape coding approach utilizing a skeleton-based decomposition," IEEE Trans. Image Processing, vol. 12, issue 10, 1181-1193, October 2003. [PDF] [Tagged] [XML] [BibTex] 
  64. S.O. Memik, A.K. Katsaggelos, and M. Sarrafzadeh, "Analysis and FPGA Implementation of Image Restoration Under Resource Constraints," IEEE Trans. on Computers, vol. 52, issue 3, 390-399, March 2003. [PDF] [Tagged] [XML] [BibTex] 
  65. R. Molina, M. Vega, J. Abad, and A.K. Katsaggelos, "Parameter Estimation in Bayesian High-Resolution Image Reconstruction with Multisensors," IEEE Trans. Image Processing, vol. 12, issue 12, 1642-1654, December 2003. [PDF] [Tagged] [XML] [BibTex] 
  66. R. Molina, A.K. Katsaggelos, and M. Vega, "Bayesian Multichannel Image Restoration Using Compound Gauss-Markov Random Fields," IEEE Trans. Image Processing, vol. 12, issue 12, 1655-1667, December 03. [PDF] [Tagged] [XML] [BibTex] 
  67. C.E. Luna, Y. Eisenberg, R. Berry, T.N. Pappas, and A.K. Katsaggelos, "Joint Source Coding and Data Rate Adaptation for Energy Efficient Wireless Video Streaming," IEEE Journal on Selected Areas in Communications, vol. 21, issue 10, 1710-1720, December 2003. [PDF] [Tagged] [XML] [BibTex] 
  68. C.E. Luna, L.P. Kondi, and A.K. Katsaggelos, "Maximizing User Utility in Video Streaming Applications," IEEE Transactions on Circuits and Systems for Video Technology, vol. 13, issue 2, 141-148, February 2003. [PDF] [Tagged] [XML] [BibTex] 
  69. A. Lopez, J. Mateos, R. Molina, and A.K. Katsaggelos, "SPECT Image Reconstruction Using Compound Prior Models," Int. Journal of Pattern Recognition and Artificial Intelligence, special issue on Advances in Pattern Recognition and Image Analysis, vol. 16, issue 3, 317-330, May 2002. [PDF] [Tagged] [XML] [BibTex] 
  70. G. Melnikov and A.K. Katsaggelos, "A Jointly Optimal Fractal/DCT Compression Scheme," IEEE Trans. on Multimedia, vol. 4, issue 4, 413-422, December 2002. [PDF] [Tagged] [XML] [BibTex] 
  71. M.C. Hong, T. Stathaki, and A.K. Katsaggelos, "Iterative Regularized Least-Mean Mixed Norm Image Restoration," Optical Engineering, vol. 41, issue 10, 2515-2524, October 2002. [PDF] [Tagged] [XML] [BibTex] 
  72. N.P. Galatsanos, V.Z. Mesarovic, R. Molina, and A.K. Katsaggelos, "Hyperparameter Estimation in Image Restoration Problems with Partially-Known Blurs," Optical Engineering, vol. 41, issue 8, 1845-1854, August 2002. [PDF] [Tagged] [XML] [BibTex] 
  73. L.P. Kondi, F. Ishtiaq, and A.K. Katsaggelos, "Joint Source-Channel Coding for Motion-Compensated DCT-Based Scalable Video," IEEE Transactions on Image Processing, vol. 11, issue 9, 1043-1052, September 2002. [PDF] [Tagged] [XML] [BibTex] 
  74. Y. Eisenberg, C.E. Luna, T.N. Pappas, R. Berry, and A.K. Katsaggelos, "Joint Source Coding and Transmission Power Management for Energy Efficient Wireless Video Communications," Special Issue on Wireless Video, in IEEE Transactions Circuits and Systems for Video Technology, vol. 12, issue 6, 411-424, June 2002. [PDF] [Tagged] [XML] [BibTex] 
  75. P.S. Aleksic, J.J. Williams, Z. Wu, and A.K. Katsaggelos, "Audio-Visual Speech Recognition Using MPEG-4 Compliant Visual Features," EURASIP Journal on Applied Signal Processing, Special Issue on Joint Audio-Visual Speech Processing, vol. 2002, issue 11, 1213-1227, November 2002. [PDF] [Tagged] [XML] [BibTex] 
  76. J.J. Williams and A.K. Katsaggelos, "An HMM-Based Speech-to-Video Synthesizer," IEEE Transactions on Neural Networks, vol. 13, issue 4, 900-915, July 2002. [PDF] [Tagged] [XML] [BibTex] 
  77. R. Nygaard, G. Melnikov, and A.K. Katsaggelos, "A Rate Distortion Optimal ECG Coding Algorithm," IEEE Trans. on Biomedical Engineering, vol. 48, issue 1, 28-40, January 2001. [PDF] [Tagged] [XML] [BibTex] 
  78. L.P. Kondi and A.K. Katsaggelos, "An Operational Rate-Distortion Optimal Single-Pass SNR Scalable Video Coder," IEEE Trans. Image Processing, vol. 10, issue 11, 1613-1620, November 2001. [PDF] [Tagged] [XML] [BibTex] 
  79. B.C. Tom and A.K. Katsaggelos, "Resolution Enhancement of Monochrome and Color Video Using Motion Compensation," IEEE Trans. Image Processing, vol. 10, issue 2, 278-287, February 2001. [PDF] [Tagged] [XML] [BibTex] 
  80. C. Tsai and A.K. Katsaggelos, "Sequential Construction of 3D-Based Scene Description," IEEE Trans. Circuits and Systems for Video Technology, vol. 10, issue 4, 576-584, June 2000. [PDF] [Tagged] [XML] [BibTex] 
  81. R. Molina, A.K. Katsaggelos, J. Mateos, A. Hermoso, and C.A. Segall, "Restoration of Severely Blurred High Range Images using Stochastic and Deterministic Relaxation Algorithms in Compound Gauss-Markov Random Fields," Pattern Recognition, vol. 33, issue 4, 555-571, April 2000. [PDF] [Tagged] [XML] [BibTex] 
  82. G. Melnikov, G.M. Schuster, and A.K. Katsaggelos, "Shape Coding using Temporal Correlation and Joint VLC Optimization," IEEE Trans. Circuits and Systems for Video Technology, vol. 10, issue 5, 744-754, August 2000. [PDF] [Tagged] [XML] [BibTex] 
  83. F.W. Meier, G.M. Schuster, and A.K. Katsaggelos, "A Mathematical Model for Shape Coding with B-Splines," Signal Processing: Image Communications, vol. 15, issue 7/8, 685-701, May 2000. [PDF] [Tagged] [XML] [BibTex] 
  84. J. Mateos, A.K. Katsaggelos, and R. Molina, "A Bayesian Approach for the Estimation and Transmission of Regularization Parameters for Reducing Blocking Artifacts," IEEE Trans. Image Processing, vol. 9, issue 7, 1200-1215, July 2000. [PDF] [Tagged] [XML] [BibTex] 
  85. N.P. Galatsanos, V.Z. Mesarovic, R. Molina, and A.K. Katsaggelos, "Hierarchical Bayesian Image Restoration from Partially-Known Blurs," IEEE Trans. Image Processing, August 2000. [PDF] [Tagged] [XML] [BibTex] 
  86. Y. Wang, S. Wenger, J. Wen, and A.K. Katsaggelos, "Review of Error Resilient Techniques for Video Communications," IEEE Signal Processing Magazine, vol. 17, issue 4, pp. 61 - 82, July 2000. [PDF] [Tagged] [XML] [BibTex] 
  87. R. Molina, A.K. Katsaggelos, and J. Mateos, "Bayesian and Regularization Methods for Hyperparameter Estimation in Image Restoration," IEEE Trans. Image Processing, vol. 8, issue 2, 231-246, February 1999. [PDF] [Tagged] [XML] [BibTex] 
  88. C. Tsai and A.K. Katsaggelos, "Dense Disparity Estimation with a Divide-and-Conquer Disparity-Space Image Technique," IEEE Trans. on Multimedia, vol. 1, issue 1, 18-29, March 1999. [PDF] [Tagged] [XML] [BibTex] 
  89. G.M. Schuster, G. Melnikov, and A.K. Katsaggelos, "A Review of the Minimum Maximum Criterion for Optimal Bit Allocation Among Dependent Quantizers," IEEE Trans. on Multimedia, vol. 1, issue 1, 3-17, March 1999. [PDF] [Tagged] [XML] [BibTex] 
  90. M. Hong, H. Schwab, L.P. Kondi, and A.K. Katsaggelos, "Error Concealment Algorithms for Compressed Video," Signal Processing: Image Communications, special issue on Error Resilient Video, vol. 14(6-8), 437-492, 1999. [PDF] [Tagged] [XML] [BibTex] 
  91. J. Biemond, E. Coyle, and A.K. Katsaggelos, "Image Filtering and Restoration," IEEE Signal Processing Magazine, vol. 15, issue 2, 30-33, March 1998. [Tagged] [XML] [BibTex] 
  92. G.M. Schuster and A.K. Katsaggelos, "An Optimal Quadtree-Based Motion Estimation and Motion-Compensated Interpolation Scheme for Video Compression," IEEE Trans. Image Processing, vol. 7, issue 11, 1505-1523, November 1998. [PDF] [Tagged] [XML] [BibTex] 
  93. B. Tom, M.G. Kang, M-C. Hong, and A.K. Katsaggelos, "Detection and Removal of Anomalies in Digitized Animation Film," Int. Journal of Imaging Systems and Technology, vol. 9, issue 4, 283-293, 1998  . [Tagged] [XML] [BibTex] 
  94. R. Molina, A.K. Katsaggelos, J. Mateos, J. Abad, and F.J. Cortijo, "Restauración de imágenes digitales," Novatica, issue 131, 24-28, February 1998. [Tagged] [XML] [BibTex] 
  95. G.M. Schuster, G. Melnikov, and A.K. Katsaggelos, "Operationally Optimal Vertex-Based Shape Coding," IEEE Signal Processing Magazine, vol. 15, issue 6, 91-108, November 1998. [PDF] [Tagged] [XML] [BibTex] 
  96. A.K. Katsaggelos, L.P. Kondi, F.W. Meier, J. Ostermann, and G.M. Schuster, "MPEG-4 and Rate-Distortion-Based Shape-Coding Techniques," IEEE Proc., special issue on Multimedia Signal Processing, vol. 86, issue 6, 1126-1154, June 1998. [PDF] [Tagged] [XML] [BibTex] 
  97. G.M. Schuster and A.K. Katsaggelos, "An Optimal Polygonal Boundary Encoding Scheme in the Rate-Distortion Sense," IEEE Trans. Image Processing, vol. 7, issue 1, 13-26, January 1998. [PDF] [Tagged] [XML] [BibTex] 
  98. K. Haris, S.N. Efstratiadis, N. Maglaveras, and A.K. Katsaggelos, "Hybrid Image Segmentation Using Watersheds and Fast Region Merging," IEEE Transactions on Image Processing, vol. 7, issue 12, 1684-1699, December 1998. [PDF] [Tagged] [XML] [BibTex] 
  99. J.J. Williams, J.C. Rutledge, D.C. Garstecki, and A.K. Katsaggelos, "Frame Rate and Viseme Analysis for Multimedia Applications," Journal of VLSI Signal Processing Systems, vol. 23, issue 1/2, 7-23, October 1998. [PDF] [Tagged] [XML] [BibTex] 
  100. M.G. Kang and A.K. Katsaggelos, "Simultaneous Multichannel Image Restoration and Estimation of the Regularization Parameters," IEEE Trans. Image Processing, vol. 6, issue 5, 774-778, May 1997. [PDF] [Tagged] [XML] [BibTex] 
  101. T. Chen, A.K. Katsaggelos, and S.Y. Kung, "The Past, Present, and Future of Multimedia Signal Processing," IEEE Signal Processing Magazine, vol. 14, 28-51, 1997  . [Tagged] [XML] [BibTex] 
  102. J.W. Woods, S.T. Hsiang, M. Banham, and A.K. Katsaggelos, "RUFK Performance Revisited," IEEE Signal Proc. Magazine, 12-14, November 1997. [Tagged] [XML] [BibTex] 
  103. M.R. Banham and A.K. Katsaggelos, "Digital Image Restoration," IEEE Signal Processing Magazine, vol. 14, issue 2, 24-41, March 1997. [PDF] [Tagged] [XML] [BibTex] 
  104. G.M. Schuster and A.K. Katsaggelos, "A Theory for the Optimal Bit Allocation Between Displacement Vector Field and Displace Frame Difference," IEEE Journal on Selected Areas in Communications, vol. 15, issue 9, 1739-1751, December 1997. [PDF] [Tagged] [XML] [BibTex] 
  105. G.M. Schuster and A.K. Katsaggelos, "A Video Compression Scheme with Optimal Bit Allocation among Segmentation, Motion and Residual Error," IEEE Trans. Image Processing, vol. 6, issue 11, 1487-1502, November 1997. [PDF] [Tagged] [XML] [BibTex] 
  106. G.M. Schuster and A.K. Katsaggelos, "The Minimum-Average and Minimum-Maximum Criteria in Lossy Compression," Vistas in Astronomy, vol. 41, issue 3, 427-437, 1997  . [PDF] [Tagged] [XML] [BibTex] 
  107. T. Ozcelik and A.K. Katsaggelos, "A Hybrid Object-Oriented Very Low Bit Rate Video Codec," Journal of VLSI Signal Processing-Systems for Signal Image and Video Technology, vol. 17, issue 2/3, 137-161, November 1997. [Tagged] [XML] [BibTex] 
  108. L.P. Kondi and A.K. Katsaggelos, "On the Encoding of the Anchor Frame in Video Coding," IEEE Trans. on Cons. Electr., vol. 43, issue 3, 279-285, August 1997. [PDF] [Tagged] [XML] [BibTex] 
  109. M.A. Robers and A.K. Katsaggelos, "Reducing Blocking Artifacts within Vector Quantization Algorithms," IEEE Trans. on Cons. Electr, vol. 43, issue 4, 1118-1123, November 1997. [PDF] [Tagged] [XML] [BibTex] 
  110. R. Chellappa, T. Chen, and A.K. Katsaggelos, "Audio-Visual Interaction in Multimodal Communication," IEEE Signal Processing Magazine, vol. 14, issue 4, 37-38, July 1997. [PDF] [Tagged] [XML] [BibTex] 
  111. R. Molina, A.K. Katsaggelos, J. Mateos, and J. Abad, "Compound Gauss Markov Random Fields for Astronomical Image Restoration," Vistas in Astronomy, special issue Vision Modeling and Information Coding, vol. 40, issue 4, 539-546, 1996  . [Tagged] [XML] [BibTex] 
  112. D.L. Tull and A.K. Katsaggelos, "Iterative Restoration of Fast Moving Objects in Dynamic Image Sequences," Optical Engineering, vol. 35, issue 12, 3460-3469, December 1996. [PDF] [Tagged] [XML] [BibTex] 
  113. M.R. Banham and A.K. Katsaggelos, "Spatially Adaptive Wavelet-Based Multiscale Image Restoration," IEEE Trans. Image Processing, vol. 5, issue 4, 619-634, April 1996. [PDF] [Tagged] [XML] [BibTex] 
  114. M.G. Choi, N.P. Galatsanos, and A.K. Katsaggelos, "Multichannel Regularized Iterative Restoration of Image Sequences," Journal of Visual Comm. and Image Representation, vol. 7, issue 3, 244-258, September 1996. [Tagged] [XML] [BibTex] 
  115. B.C. Tom, K.T. Lay, and A.K. Katsaggelos, "Multi-Channel Image Identification and Restoration Using the Expectation-Maximization Algorithm," Optical Engineering, Special Issue on "Visual Communications and Image Processing", vol. 35, issue 1, 241-254, January 1996. [PDF] [Tagged] [XML] [BibTex] 
  116. J.C. Brailean, R.P. Kleihorst, S. Efstratiadis, A.K. Katsaggelos, and R.L. Lagendijk, "Noise Reduction Filters for Dynamic Image Sequences: A Review," IEEE Proceedings, vol. 83, issue 9, 1272-1292, September 1995. [PDF] [Tagged] [XML] [BibTex] 
  117. C.L. Chan, A.K. Katsaggelos, and A.V. Sahakian, "Linear-Quadratic Noise-Smoothing Filters for Quantum Limited Images and Image Sequences," IEEE Trans. Image Processing, vol. 4, issue 9, 1328-1332, September 1995. [PDF] [Tagged] [XML] [BibTex] 
  118. M.G. Kang and A.K. Katsaggelos, "General Choice of the Regularization Functional in Regularized Image Restoration," IEEE Trans. Image Processing, vol. 4, issue 5, 594-602, May 1995. [PDF] [Tagged] [XML] [BibTex] 
  119. J.C. Brailean and A.K. Katsaggelos, "A Recursive Nonstationary MAP Displacement Vector Field Estimation Algorithm," IEEE Trans. Image Processing, vol. 4, issue 4, 416-429, April 1995. [PDF] [Tagged] [XML] [BibTex] 
  120. C.L. Chan and A.K. Katsaggelos, "Iterative Maximum Likelihood Displacement Field Estimation in Quantum-Limited Image Sequences," IEEE Trans. Image Processing, vol. 4, issue 6, 743-751, June 1995. [PDF] [Tagged] [XML] [BibTex] 
  121. J.C. Brailean and A.K. Katsaggelos, "Simultaneous Recursive Motion Estimation and Restoration of Noisy and Blurred Image Sequences," IEEE Trans. Image Processing, vol. 4, issue 9, 1236-1251, September 1995. [PDF] [Tagged] [XML] [BibTex] 
  122. A.K. Katsaggelos and M.G. Kang, "Spatially Adaptive Iterative Algorithm for the Restoration of Astronomical Images," International Journal of Imaging Systems and Technology, special issue on "Image Reconstruction and Restoration in Astronomy'', vol. 6, issue 4, 305-313, 1995  . [PDF] [Tagged] [XML] [BibTex] 
  123. V.Z. Mesarovic, N.P. Galatsanos, and A.K. Katsaggelos, "Regularized Constrained Total Least-Squares Image Restoration," IEEE Trans. Image Processing, vol. 4, issue 8, 1096-1108, August 1995. [PDF] [Tagged] [XML] [BibTex] 
  124. M.E. Zervakis, A.K. Katsaggelos, and T.M. Kwon, "A Class of Robust Entropic Functionals for Image Restoration," IEEE Trans. Image Processing, vol. 4, issue 6, 752-773, June 1995. [PDF] [Tagged] [XML] [BibTex] 
  125. T. Ozcelik, J.C. Brailean, and A.K. Katsaggelos, "Image and Video Compression Algorithms Based on Recovery Techniques using Mean Field Annealing," IEEE Proceedings, vol. 83, issue 2, 304-316, February 1995. [PDF] [Tagged] [XML] [BibTex] 
  126. Y. Yang, N.P. Galatsanos, and A.K. Katsaggelos, "Projection-Based Spatially Adaptive Reconstruction of Block-Transform Compressed Images," IEEE Trans. Image Processing, vol. 4, issue 7, 896-908, July 1995. [PDF] [Tagged] [XML] [BibTex] 
  127. W. Zhu, N.P. Galatsanos, and A.K. Katsaggelos, "Regularized Multichannel Restoration Using Cross-Validation," Graphical Models and Image Processing, vol. 57, issue 1, 38-54, January 1995. [PDF] [Tagged] [XML] [BibTex] 
  128. J.A. Goyette, G.D. Lapin, M.G. Kang, and A.K. Katsaggelos, "Resolution Improvement of Autoradiographs Using Image Restoration Techniques," IEEE Engineering in Medicine and Biology Magazine, vol. 13, issue 4, 571-574, August 1994. [Tagged] [XML] [BibTex] 
  129. B.C. Tom, S.N. Efstratiadis, and A.K. Katsaggelos, "Motion Estimation of Skeletonized Angiographic Images using Elastic Registration," IEEE Trans. Medical Imaging, vol. 13, issue 3, 450-460, September 1994. [PDF] [Tagged] [XML] [BibTex] 
  130. M.R. Banham, J.C. Brailean, C.L. Chan, and A.K. Katsaggelos, "Low Bit Rate Video Coding Using Robust Motion Vector Regeneration in the Decoder," IEEE Trans. Image Processing, special issue on Image Sequence Compression, vol. 3, issue 5, 652-665, September 1994. [PDF] [Tagged] [XML] [BibTex] 
  131. M.R. Banham, N.P. Galatsanos, H.L. Gonzalez, and A.K. Katsaggelos, "Multichannel Restoration of Single Channel Images Using a Wavelet-Based Subband Decomposition," IEEE Trans. Image Processing, vol. 3, issue 6, 821-833, November 1994. [PDF] [Tagged] [XML] [BibTex] 
  132. M.G. Kang and A.K. Katsaggelos, "Frequency Domain Adaptive Iterative Image Restoration and Evaluation of the Regularization Parameter," Optical Engineering, vol. 33, issue 10, 3222-3232, October 1994. [PDF] [Tagged] [XML] [BibTex] 
  133. C.L. Chan, A.K. Katsaggelos, and A.V. Sahakian, "Recursive Locally Linear MMSE Motion-Compensated Image Sequence Filtering under Quantum-Limited Conditions," Journal of Visual Communication and Image Representation, vol. 4, issue 4, 349-363, December 1993. [PDF] [Tagged] [XML] [BibTex] 
  134. C.L. Chan, A.K. Katsaggelos, and A.V. Sahakian, "Locally Linear MMSE Image Sequence Filtering in Signal-Dependent Noise," Journal of Visual Comm. and Image Representation, vol. 4, issue 4, 349-363, December 1993. [Tagged] [XML] [BibTex] 
  135. C.L. Chan, A.K. Katsaggelos, and A.V. Sahakian, "Image Sequence Filtering in Quantum-Limited Noise with Applications to Low-Dose Fluoroscopy," IEEE Trans. Medical Imaging, vol. 12, issue 3, 610-621, September 1993. [PDF] [Tagged] [XML] [BibTex] 
  136. S.N. Efstratiadis and A.K. Katsaggelos, "An Adaptive Regularized Recursive Displacement Estimation Algorithm," IEEE Trans. Image Processing, vol. 2, issue 3, 341-352, July 1993. [PDF] [Tagged] [XML] [BibTex] 
  137. M.T. Orchard and A.K. Katsaggelos, "Backward Motion Compensation for Interlaced HDTV," Signal Processing: Image Communications, vol. 5, issue 5-6, 487-501, December 1993. [Tagged] [XML] [BibTex] 
  138. Y. Yang, N.P. Galatsanos, and A.K. Katsaggelos, "Regularized Reconstruction to Reduce Blocking Artifacts of Block Discrete Cosine Transform Compressed Images," IEEE Trans. Circuits and Systems for Video Technology, vol. 3, issue 6, 421-432, December 93. [PDF] [Tagged] [XML] [BibTex] 
  139. A.K. Katsaggelos, K.T. Lay, and N.P. Galatsanos, "A General Framework for Frequency Domain Multi-Channel Signal Processing," IEEE Trans. Image Processing, vol. 2, issue 3, 417-420, July 1993. [PDF] [Tagged] [XML] [BibTex] 
  140. S.N. Efstratiadis and A.K. Katsaggelos, "Nonstationary AR Modeling and Constrained Recursive Estimation of the Displacement Field," IEEE Trans. Circuits and Systems for Video Technology, vol. 2, issue 4, 334-346, December 1992. [PDF] [Tagged] [XML] [BibTex] 
  141. A.K. Katsaggelos, S.P.R. Kumar, and M. Sarrafzadeh, "VLSI Architectures for Iterative Image Restoration," Journal of Circuits, Systems, and Computers, vol. 2, issue 3, 265-280, September 1992. [Tagged] [XML] [BibTex] 
  142. J.K. Paik and A.K. Katsaggelos, "Image Restoration Using a Modified Hopfield Network," IEEE Trans. Image Processing, vol. 1, 49-63, January 1992. [PDF] [Tagged] [XML] [BibTex] 
  143. M.G. Kang and A.K. Katsaggelos, "Simultaneous Iterative Image Restoration and Evaluation of the Regularization Parameter,," IEEE Trans. Signal Processing, vol. 40, issue 9, 2329-2334, September 1992. [PDF] [Tagged] [XML] [BibTex] 
  144. A.K. Katsaggelos and M.G. Kang, "Iterative Evaluation of the Regularization Parameter in Regularized Image Restoration," Journal of Visual Comm. and Image Representation, special issue on Image Restoration, vol. 3, issue 4, 446-455, December 1992. [PDF] [Tagged] [XML] [BibTex] 
  145. N.P. Galatsanos and A.K. Katsaggelos, "Methods for Choosing the Regularization Parameter and Estimating the Noise Variance in Image Restoration and their Relation," IEEE Trans. Image Processing, vol. 1, 322-336, July 1992. [PDF] [Tagged] [XML] [BibTex] 
  146. J.K. Paik, J.C. Brailean, and A.K. Katsaggelos, "Edge Detection Using Multi-State Adalines," Pattern Recognition, vol. 25, issue 12, 1495-1504, December 1992. [PDF] [Tagged] [XML] [BibTex] 
  147. M.G. Kang, K.T. Lay, and A.K. Katsaggelos, "Phase Estimation Using the Bispectrum and Its Application to Image Restoration," Optical Engineering, vol. 30, 976-985, July 1991. [PDF] [Tagged] [XML] [BibTex] 
  148. A.K. Katsaggelos, J. Biemond, R.W. Schafer, and R.M. Mersereau, "A Regularized Iterative Image Restoration Algorithm," IEEE Trans. Signal Processing, vol. 39, issue 4, 914-929, April 1991. [PDF] [Tagged] [XML] [BibTex] 
  149. N.P. Galatsanos, A.K. Katsaggelos, R.T. Chin, and A. Hillery, "Least Squares Restoration of Multi-Channel Images," IEEE Trans. Signal Processing, vol. 39, issue 10, 2222-2236, 1991  . [PDF] [Tagged] [XML] [BibTex] 
  150. A.K. Katsaggelos and K.T. Lay, "Maximum Likelihood Blur Identification and Image Restoration Using the EM Algorithm," IEEE Trans. Signal Processing, vol. 39, March 1991. [PDF] [Tagged] [XML] [BibTex] 
  151. B.J. Sullivan and A.K. Katsaggelos, "A New Termination Rule for Linear Iterative Image Restoration Algorithms," Optical Engineering, vol. 29, 471-477, May 1990. [PDF] [Tagged] [XML] [BibTex] 
  152. A.K. Katsaggelos, "A Multiple Input Image Restoration Approach," Journal of Visual Comm. and Image Representation, vol. 1, 93-103, September 1990. [PDF] [Tagged] [XML] [BibTex] 
  153. A.K. Katsaggelos and S.N. Efstratiadis, "A Class of Iterative Signal Restoration Algorithms," IEEE Trans. Acoust., Speech, Signal Processing, vol. 38, 778-786, May 1990. [PDF] [Tagged] [XML] [BibTex] 
  154. S.N. Efstratiadis and A.K. Katsaggelos, "Formula for the Steady-State Gain of a Recursive Estimator," Electronics Letters, vol. 26, issue 20, 1682-1684, September 1990. [PDF] [Tagged] [XML] [BibTex] 
  155. S.N. Efstratiadis and A.K. Katsaggelos, "Adaptive Iterative Image Restoration with Reduced Computational Load," Optical Engineering, vol. 29, 1458-1468, December 1990. [PDF] [Tagged] [XML] [BibTex] 
  156. K.T. Lay and A.K. Katsaggelos, "Image Identification and Restoration Based on the Expectation-Maximization Algorithm," Optical Engineering, vol. 29, 436-445, May 1990. [PDF] [Tagged] [XML] [BibTex] 
  157. A.K. Katsaggelos, "Iterative Image Restoration Algorithms," Optical Engineering, special issue on Visual Communications and Image Processing, vol. 28, issue 7: SPIE, 735-748, 1989. Abstract [PDF] [Tagged] [XML] [BibTex] 
  158. A.K. Katsaggelos and S.P.R. Kumar, "Single and Multistep Iterative Image Restoration and VLSI Implementation," Signal Processing, vol. 16, issue 1, 29--40, January 1989. [Tagged] [XML] [BibTex] 
  159. A.K. Katsaggelos, J. Biemond, R.M. Mersereau, and R.W. Schafer, "An Iterative Method for Restoring Noisy Blurred Images," Circuits Systems and Signal Processing, vol. 3, issue 2: Birkhäuser Boston, 139-160, June 1984. Abstract [Tagged] [XML] [BibTex] 

Conference Papers

  1. S.D. Babacan, R. Ansorge, M. Luessi, R. Molina, and A.K. Katsaggelos, "Compressive Sensing of Light Fields," IEEE International Conference on Image Processing, Cairo, Egypt, November 2009. Abstract [Tagged] [XML] [BibTex] 
  2. S. Belekos, N. Galatsanos, S.D. Babacan, and A.K. Katsaggelos, "Maximum a posteriori Super-Resolution of compressed video using a new multichannel image prior," IEEE International Conference on Image Processing, Cairo, Egypt, November 2009. [Tagged] [XML] [BibTex] 
  3. L. Mancera, S.D. Babacan, R. Molina, and A.K. Katsaggelos, "Image restoration by mixture modelling of an overcomplete linear representation," IEEE International Conference on Image Processing, Cairo, Egypt, November 2009. [Tagged] [XML] [BibTex] 
  4. S.D. Babacan, J. Wang, R. Molina, and A.K. Katsaggelos, "Bayesian Blind Deconvolution from Differently Exposed Image Pairs," IEEE International Conference on Image Processing, Cairo, Egypt, November 2009. [Tagged] [XML] [BibTex] 
  5. E. Maani, P.V. Pahalawatta, R. Berry, and A.K. Katsaggelos, "Scalable video coding and packet scheduling for multiuser video transmission over wireless networks," SPIE Optics+Photonics, San Diego, CA, July 2009. [PDF] [Tagged] [XML] [BibTex] 
  6. M. Luessi and A.K. Katsaggelos, "Efficient Motion Compensated Frame Rate Upconversion Using Multiple Interpolations and Median Filtering," IEEE International Conference on Image Processing (ICIP), Cairo, Egypt, November 2009. Abstract [Tagged] [XML] [BibTex] 
  7. F. Jiang, Y. Wu, and A.K. Katsaggelos, "Detecting contextual anomalies of crowd motion in surveillance video," Int. Conf. on Image Process. (ICIP'09), 2009  . [PDF] [Tagged] [XML] [BibTex] 
  8. S.D. Babacan, L. Mancera, R. Molina, and A.K. Katsaggelos, "Bayesian Compressive Sensing Using Non-Convex Priors," European Signal Processing Conference 2009 (EUSIPCO'09), Glasgow, Scotland, August 2009. Abstract [PDF] [Tagged] [XML] [BibTex] 
  9. E. Vera, L. Mancera, S.D. Babacan, R. Molina, and A.K. Katsaggelos, "Bayesian Compressive Sensing Of Wavelet Coefficients Using Multiscale Laplacian Priors," IEEE Workshop on Statistical Signal Processing (SSP09), Cardiff, Wales, UK, August 2009. [PDF] [Tagged] [XML] [BibTex] 
  10. M. Vega, R. Molina, and A.K. Katsaggelos, "L1 Prior Majorization in Bayesian Image Restoration," 16th Int. Conf. on Signal Processing, Santorini, Greece, July 2009. [PDF] [Tagged] [XML] [BibTex] 
  11. E. Maani and A.K. Katsaggelos, "Two-Dimentional Channel Coding for Scalable H.264/AVC Video," Picture Coding Symposium, Chicago, IL, May 2009. [PDF] [Tagged] [XML] [BibTex] 
  12. S.D. Babacan, R. Molina, and A.K. Katsaggelos, "Fast Bayesian Compressive Sensing using Laplace Priors," IEEE International Conf. on Acoustics, Speech, and Signal Processing (ICASSP’09), Taipei, Taiwan, April 2009. Abstract [PDF] [Tagged] [XML] [BibTex] 
  13. S.D. Babacan, R. Molina, and A.K. Katsaggelos, "Parameter Estimation in Total Variation Blind Deconvolution," European Signal Processing Conference 2008 (EUSIPCO'08), Lausanne, Switzerland, August 2008. Abstract [PDF] [Tagged] [XML] [BibTex] 
  14. S.D. Babacan, R. Molina, and A.K. Katsaggelos, "Total Variation Super Resolution Using A Variational Approach," IEEE International Conf. on Image Processing 2008, San Diego, USA, October 2008. Abstract [PDF] [Tagged] [XML] [BibTex] 
  15. S.A. Tsaftaris, J. Zujovic, and A.K. Katsaggelos, "Restoration of the Cantilever Bowing Distortion in Atomic Force Microscopy," European Signal Processing Conference 2008 (EUSIPCO'08), Lausanne, Switzerland, August 2008. Abstract [PDF] [Tagged] [XML] [BibTex] 
  16. S.A. Tsaftaris, J. Zujovic, and A.K. Katsaggelos, "Automated line flattening of atomic force microscopy images," IEEE International Conference on Image Processing (ICIP), San Diego, CA, 2968-2971, October 2008. Abstract [PDF] [Tagged] [XML] [BibTex] 
  17. F. Jiang, Y. Wu, and A.K. Katsaggelos, "Abnormal event detection based on trajectory clustering by 2-depth greedy search," IEEE Int'l Conf. on Acoustics, Speech, and Signal Process. (ICASSP’08), Las Vegas, NV, 2129-2132, March 2008. [PDF] [Tagged] [XML] [BibTex] 
  18. E. Maani and A.K. Katsaggelos, "Optimized Bit Extraction Using Distortion Estimation in the Scalable Extension of H.264/AVC," IEEE International Symposium on Multimedia (ISM), Berkeley, CA, December 2008. [PDF] [Tagged] [XML] [BibTex] 
  19. S. Belekos, N.P. Galatsanos, , and A.K. Katsaggelos, "Maximum a Posteriori Video Super-resolution with a New Multichannel Image Prior," EUSIPCO, August 2008. [Tagged] [XML] [BibTex] 
  20. E. Maani, S.A. Tsaftaris, and A.K. Katsaggelos, "Local Feature Extraction for Video Copy Detection in a Database," IEEE International Conference on Image Processing (ICIP), San Diego, CA, October 2008. [PDF] [Tagged] [XML] [BibTex] 
  21. S.D. Babacan, X. Yin, A.C. Larson, and A.K. Katsaggelos, "Combination of MR Surface Coil Images Using Weighted Constrained Least Squares," IEEE International Conf. on Image Processing 2008, October 2008. Abstract [PDF] [Tagged] [XML] [BibTex] 
  22. L.H. Terry, D.J. Shiell, and A.K. Katsaggelos, "Vector Quantization with Memory and Multi-labeling for Isolated Video-Only Automatic Speech Recognition," IEEE International Conf. on Image Processing 2008, San Diego, CA, October 2008. [PDF] [Tagged] [XML] [BibTex] 
  23. L.H. Terry, D.J. Shiell, and A.K. Katsaggelos, "Feature Space Video Stream Consistency Estimation for Dynamic Stream Weighting in Audio-Visual Speech Recognition," IEEE International Conf. on Image Processing 2008, San Diego, CA, October 2008. [PDF] [Tagged] [XML] [BibTex] 
  24. L.H. Terry and A.K. Katsaggelos, "A Phone-Viseme Dynamic Bayesian Network for Audio-Visual Automatic Speech Recognition," International Conf. on Pattern Recognition, Tampa, FL, December 2008. [PDF] [Tagged] [XML] [BibTex] 
  25. S.D. Babacan, R. Molina, and A.K. Katsaggelos, "Generalized Gaussian Markov Field Image Restoration Using Variational Distribution Approximation," IEEE International Conf. on Acoustics, Speech, and Signal Processing (ICASSP’08), Las Vegas, Nevada, April 2008. [PDF] [Tagged] [XML] [BibTex] 
  26. I. Koktzoglou, S.A. Tsaftaris, S. Zuelhlsdorff, D. Li, A.K. Katsaggelos, , and R. Dharmakumar, "Automated Tracking of a Passive Intramyocardial Needle with Off-Resonance MRI: A feasibility Study," Society of Cardiovascular Magnetic Resonance, Los Angeles, California, USA, February 2008. [Tagged] [XML] [BibTex] 
  27. I. Koktzoglou, S.A. Tsaftaris, S. Zuelhlsdorff, D. Li, A.K. Katsaggelos, , and R. Dharmakumar, "Automated Tracking of a Passive Endomyocardial Stiletto Catheter with Dephased FLAPS MRI: A feasibility Study," 16th Meeting of the International Society for Magnetic Resonance in Medicine, Toronto, Canada, ISMRM, May 2008. [Tagged] [XML] [BibTex] 
  28. X. Yin, A.K. Katsaggelos, J. Deng, D. Wang, R. Omary, and A. Larson., "Super-resolution for Whole Body Diffusion-Weighted MRI," Joint Annual Meeting ISMRM-ESMRMB, 2007. [PDF] [Tagged] [XML] [BibTex] 
  29. E. Maani, P.V. Pahalawatta, R. Berry, T.N. Pappas, and A.K. Katsaggelos, "Resource allocation for downlink multi-user video transmission over wireless lossy networks," IEEE International Conference on Image Processing, San Antonio, TX, September 2007. [PDF] [Tagged] [XML] [BibTex] 
  30. F. Jiang, Y. Wu, and A.K. Katsaggelos, "Abnormal event detection from surveillance video by dynamic hierarchical clustering," IEEE Int'l Conf. on Image Process. (ICIP’07), vol. 5, San Antonio, TX, 145-148, September 2007. [PDF] [Tagged] [XML] [BibTex] 
  31. S.D. Babacan, R. Molina, and A.K. Katsaggelos, "Total Variation Blind Deconvolution Using A Variational Approach To Parameter, Image, and Blur Estimation," European Signal Processing Conference (EUSIPCO’07), Poznan, Poland, September 2007. [PDF] [Tagged] [XML] [BibTex] 
  32. S.D. Babacan, R. Molina, and A.K. Katsaggelos, "Total Variation Image Restoration and Parameter Estimation Using Variational Distribution Approximation," International Conference on Image Processing (ICIP’07), San Antonio, USA, September 2007. [PDF] [Tagged] [XML] [BibTex] 
  33. S.A. Tsaftaris, R. Ahuja, D. Shiell, and A.K. Katsaggelos, "DNA Microarray Image Intensity Extraction Using Eigenspots," International Conference on Image Processing, vol. VI, San Antonio, Texas, 265-268, September 2007. Abstract [PDF] [Tagged] [XML] [BibTex] 
  34. S.A. Tsaftaris and A.K. Katsaggelos, "Retrieval Accuracy of Very Large DNA-Based Databases of Digital Signals," European Signal Processing Conference (EUSIPCO-2007), PoznaÅ„, Polland, 1561-1565, September 2007. Abstract [PDF] [Tagged] [XML] [BibTex] 
  35. E. Maani, F. Zhai, and A.K. Katsaggelos, "Optimal Mode Selection and Channel Coding for Video Transmission Over Wireless Channels using H.264/AVC," ICASSP, vol. 1, Hawaii, USA, 841-844, April 2007. [PDF] [Tagged] [XML] [BibTex] 
  36. P.V. Pahalawatta, T.N. Pappas, R. Berry, and A.K. Katsaggelos, "Content-Aware Resource Allocation for Scalable Video Transmission to Multiple Users Over a Wireless Network," ICASSP, vol. 1, Hawaii, USA, 853-856, April 2007. [PDF] [Tagged] [XML] [BibTex] 
  37. D.J. Shiell, L.H. Terry, P.S. Aleksic, and A.K. Katsaggelos, "An Automated System for Visual Biometrics," Forty-Fifth Annual Allerton Conference, Urbana-Champaign, IL, September 2007. [PDF] [Tagged] [XML] [BibTex] 
  38. S.A. Tsaftaris, V. Hatzimanikatis, and A.K. Katsaggelos, "DNA Hybridization as a Similarity Criterion for Querying Digital Signals Stored in DNA Databases," IEEE Intern. Conf. on Acoustics, Speech and Signal Processing, vol. II, Toulouse, France, 1084-1087, May 2006. Abstract [PDF] [Tagged] [XML] [BibTex] 
  39. S.A. Tsaftaris, V. Hatzimanikatis, and A.K. Katsaggelos, "DNA as a Medium for Storing Digital Signals," Artificial Life X, L.M. Rocha, editor, Bloomington, Indiana USA, The MIT Press, 303-309, June 2006. Abstract [PDF] [Tagged] [XML] [BibTex] 
  40. Z. Li, L. Gao, and A.K. Katsaggelos, "Embedded Local Linear Spaces for Efficient Video Shot Indexing and Retrieval," IEEE Int. Conf. on Multimedia & Expo (ICME), June 2006. [Tagged] [XML] [BibTex] 
  41. P.V. Pahalawatta, R. Berry, T.N. Pappas, and A.K. Katsaggelos, "A Content Aware Scheduling Scheme for Video Streaming to Multiple Users Over Wireless Networks," European Signal Processing Conference, Florence, Italy, September 2006. [Tagged] [XML] [BibTex] 
  42. R. Molina, A.K. Katsaggelos, L.D. Alvarez, and J. Mateos, "Towards a New Video Compression Scheme Using Super-resolution," Visual Communications and Image Processing, San Jose, CA, January 2006. [PDF] [Tagged] [XML] [BibTex] 
  43. A. Segall and A.K. Katsaggelos, "Resampling for Spatial Scalability," IEEE International Conf. on Image Processing, Atlanta, GA, October 2006. [Tagged] [XML] [BibTex] 
  44. L. Gao, Z. Li, and A.K. Katsaggelos, "LUFT (Luminance Field Trace) Tree: A Video Shot Segmentation and Indexing Scheme for Fast Retrieval," Int. Conf. on Visual Information Engineering (VIE 2006), Bangalore, India, September 2006. [Tagged] [XML] [BibTex] 
  45. R. Molina, M. Vega, J. Mateos, and A.K. Katsaggelos, "Hierarchical Bayesian Super Resolution Reconstruction of Multispectral Images," EUSIPCO-06, Florence, Italy, September 2006. [PDF] [Tagged] [XML] [BibTex] 
  46. Z. Li, J. Huang, Z. Li, and A.K. Katsaggelos, "Pricing Based Collaborative Multi-User Video Streaming over Total Power Constrained Wireless Down Link," Proc. IEEE Intern. Conf. on Acoustics, Speech and Signal Processing, Toulouse, France, May 2006. [Tagged] [XML] [BibTex] 
  47. J. Huang, Z. Li, M. Chiang, and A.K. Katsaggelos, "Pricing-based Rate Control and Joint Packet Scheduling for Multi-user Wireless Uplink Video Streaming," Proc. 15th International Packet Video Workshop (PV2006), April 2006. [Tagged] [XML] [BibTex] 
  48. E. Maani and A.K. Katsaggelos, "Joint Source-Channel Coding and Power Allocation for Video Transmission over Wirelss Fading Channels," Proc. IEEE Consumer Communications and Networking Conference (CCNC2006), Las Vegas, NV, January 2006. [Tagged] [XML] [BibTex] 
  49. S. Dai, M. Yang, Y. Wu, and A.K. Katsaggelos, "Tracking Motion-Blurred Targets in Video," special session on Knowledge-Based Image Processing for Classification and Recognition in Surveillance Applications, ICIP, Atlanta, Georgia, October 2006. [PDF] [Tagged] [XML] [BibTex] 
  50. R. Molina, M. Vega, J. Mateos, and A.K. Katsaggelos, "Parameter Estimation in Bayesian Reconstruction of Multispectral Images Using Super Resolution Techniques," ICIP, Atlanta, Georgia, October 2006. [PDF] [Tagged] [XML] [BibTex] 
  51. L. Gao, Z. Li, and A.K. Katsaggelos, "Fast Video Shot Retrieval with Luminance Field Trace Indexing and Geometry Matching," ICIP, Atlanta, Georgia, October 2006. [PDF] [Tagged] [XML] [BibTex] 
  52. M. Luessi, M. Eichmann, G.M. Schuster, and A.K. Katsaggelos, "New Results on Efficient Optimal Multilevel Image Thresholding," 2006 IEEE International Conference on Image Processing, Atlanta GA, pp. 773 - 776, October 2006. Abstract [PDF] [Tagged] [XML] [BibTex] 
  53. S.A. Tsaftaris and A.K. Katsaggelos, "On Designing DNA Databases for the Storage and Retrieval of Digital Signals," International Conference on Natural Computation, special session on Recent Advances in Biomolecular Computing, vol. 3611, Changsha, China, Springer Verlag, 1192-1201, July 2005. Abstract [PDF] [Tagged] [XML] [BibTex] 
  54. S.A. Tsaftaris and A.K. Katsaggelos, "A new Codeword Design Algorithm for DNA Based Storage and Retrieval of Digital Signals," Proc. 11th Int. Meeting on DNA-based computers DNA 11, London, Ontario, Canada, June 2005. [Tagged] [XML] [BibTex] 
  55. P. Aleksic and A.K. Katsaggelos, "Automatic Facial Expression Recognition Using Facial Animation Parameters and Multi-Stream HMMs," Proc. 6th European Workshop on Image Analysis for Multimedia Interactive Services, Montreux, Switzerland, April 2005. [PDF] [Tagged] [XML] [BibTex] 
  56. P.S. Aleksic and A.K. Katsaggelos, "Comparison of MPEG-4 Facial Animation Parameter Groups with Respect to Audio-Visual Speech Recognition Performance," IEEE International Conference on Image Processing (ICIP 2005), vol. 3, Genova, Italy, III- 501-504, September 2005. Abstract [Tagged] [XML] [BibTex] 
  57. A.K. Katsaggelos and P. Pahalawatta, "Efficient Video Communications over Lossy Channels," Proc. Virtual observatories: Plate Content Digitization, Archive Mining and Image Sequence Processing, Sofia, Bulgaria, April 2005. [Tagged] [XML] [BibTex] 
  58. R. Molina, J. Mateos, and A.K. Katsaggelos, "Super Resolution Reconstruction of Multispectral Images," Proc. Virtual observatories: Plate Content Digitization, Arhieve Mining and Image Sequence Processing, Sofia, Bulgaria, April 2005. [PDF] [Tagged] [XML] [BibTex] 
  59. R. Ansorge, E. Kirchmeier, Z. Li, G.M. Schuster, and A.K. Katsaggelos, "Optimal Intra-Coded Video Summarization for Two Bandwidth Limited Channels," Proc. 6th European Workshop on Image Analysis for Multimedia Interactive Services, April 2005. [PDF] [Tagged] [XML] [BibTex] 
  60. P.V. Pahalawatta, Z. Li, F. Zhai, and A.K. Katsaggelos, "Rate-Distortion Optimized Video Summary Generation and Transmission over Packet Lossy Networks," Proc. SPIE Symp. on Visual Communications and Image Processing, San Jose, CA, January 2005. [Tagged] [XML] [BibTex] 
  61. Z. Li, F. Zhai, A.K. Katsaggelos, and T.N. Pappas, "Energy Efficient Video Summarization and Transmission over a Slow Fading Wireless Channel," Proc. SPIE Symp. on Visual Communications and Image Processing, San Jose, CA, January 2005. [PDF] [Tagged] [XML] [BibTex] 
  62. X. Li, J.R. Jackson, A.K. Katsaggelos, and R.M. Mersereau, "Multiple Global Affine Motion Model for H.264 Video Coding with Low Bit Rate," Proc. SPIE Symp. on Visual Communications and Image Processing, San Jose, CA, January 2005. [PDF] [Tagged] [XML] [BibTex] 
  63. E. Maani and A.K. Katsaggelos, "An Integrated Joint Source-Channel Coding Framework for Video Transmission over Wireless Fading Channels," 43rd Annual Allerton Conference on Communication, Control, and Computing, Monticello, IL, September 2005. [Tagged] [XML] [BibTex] 
  64. J. Mateos, R. Molina, and A.K. Katsaggelos, "Approximations of Posterior Distributions in Blind Deconvolution Using Variational Methods," IEEE International Conference on Image Processing (ICIP 2005), vol. 2, II- 770-773, September 2005. Abstract [PDF] [Tagged] [XML] [BibTex] 
  65. C. Costa, F. Granelli, and A.K. Katsaggelos, "A Cross-Layer Approach for Energy Efficient Transmission of Progressively Coded Images over Wireless Channels," IEEE International Conference on Image Processing (ICIP 2005), vol. 1, Genova, Italy, I- 213-216, September 2005. Abstract [Tagged] [XML] [BibTex] 
  66. Z. Li, G.M. Schuster, and A.K. Katsaggelos, "Video summarization for multiple path communication," IEEE International Conference on Image Processing (ICIP 2005), vol. 1, Genova, Italy, 205-208, September 2005. Abstract [PDF] [Tagged] [XML] [BibTex] 
  67. K. Zachariadis, M. Honig, and A.K. Katsaggelos, "Source Fidelity over Fading Channels: Erasure Codes versus Scalable Codes," IEEE Globecom 2005, November 2005. [PDF] [Tagged] [XML] [BibTex] 
  68. P.V. Pahalawatta, Z. Li, F. Zhai, and A.K. Katsaggelos, "Rate-Distortion Optimization for Internet Video Summarization and Transmission," special session on Content Aware Video Coding and Communication for Ubiquitous Adaptation, October 2005. [PDF] [Tagged] [XML] [BibTex] 
  69. Z. Li, A.Q. Cheng, A.K. Katsaggelos, and F. Ishtiaq, "Distributed Video Summarization and Transmission Adaptation for Very Low Bit Rate Multiuser Wireless Uplink Video Communication," Proc. IEEE Int. Workshop on Multimedia Signal Processing (MMSP), Shanghai, China, 1-4, October 2005. [PDF] [Tagged] [XML] [BibTex] 
  70. R. Molina, J. Mateos, A.K. Katsaggelos, and R.Z. Milla, "A New super Resolution Bayesian Method for Pansharpening Landsat ETM+ Imagery," 9th International Symposium on Physical Measurements and Signatures in Remote Sensing (ISPMSRS), S. Liang, J. Liu, X. Li, R. Liu, and M. Schaepman, editors, Beijing, China, 280-283, October 2005. [PDF] [Tagged] [XML] [BibTex] 
  71. S.A. Tsaftaris, A.K. Katsaggelos, T.N. Pappas, and E.T. Papoutsakis, "DNA Based Matching of Digital Signals," Proceedings of IEEE International Conference on Acoustics, Speech and Signal Processing, vol. 5, 581-584, May 2004. Abstract [PDF] [Tagged] [XML] [BibTex] 
  72. P.S. Aleksic and A.K. Katsaggelos, "Comparison of Low- and High-Level Visual Features for Audio-Visual Continuous Automatic Speech Recognition," Proceedings of IEEE International Conference on Acoustics, Speech and Signal Processing, Montreal, Canada, May 2004. [PDF] [Tagged] [XML] [BibTex] 
  73. K.E. Zachariadis, M.L. Honig, and A.K. Katsaggelos, "Source Fidelity over a Two-Hop Fading Channel," MILCOM, Monterey, CA, November 2004. [PDF] [Tagged] [XML] [BibTex] 
  74. C.E. Costa, Y. Eisenberg, F. Zhai, and A.K. Katsaggelos, "Energy Efficient Wireless Transmission of MPEG-4 Fine Granular Scalable Video," Proc. IEEE Int. Conf. on Communications, Paris, France, June 2004. [PDF] [Tagged] [XML] [BibTex] 
  75. S. Villena, J. Abad, R. Molina, and A.K. Katsaggelos, "Estimation of high resolution images and registration parameters from low resolution observations," Proc. 9th Iberoamerican Congress on Pattern Recognition, Puebla, Mexico, October 2004. [Tagged] [XML] [BibTex] 
  76. H. Wang, Y. Eisenberg, F. Zhai, and A.K. Katsaggelos, "Optimal Object-Based Video Communications over Differentiated Services Networks," Proc. IEEE International Conf. on Image Processing, Singapore, October 2004. [PDF] [Tagged] [XML] [BibTex] 
  77. E. Soyak, Y. Eisenberg, F. Zhai, R. Berry, T.N. Pappas, and A.K. Katsaggelos, "Channel Modeling and its Effects on the End-to-End Distortion in Wireless Video Communications," Proc. IEEE International Conf. on Image Processing, October 2004. [PDF] [Tagged] [XML] [BibTex] 
  78. P.V. Pahalawatta, T.N. Pappas, and A.K. Katsaggelos, "Optimal Sensor Selection for Video-Based Target Tracking in a Wireless Sensor Network," Proc. IEEE International Conf. on Image Processing, Singapore, October 2004. [PDF] [Tagged] [XML] [BibTex] 
  79. H. Wang, Y. Eisenberg, F. Zhai, and A.K. Katsaggelos, "Joint Object-Based Video Encoding and Power Management for Energy Efficient Wireless Video Communications," Proc. IEEE International Conf. on Image Processing,, Singapore, October 2004. [PDF] [Tagged] [XML] [BibTex] 
  80. F. Zhai, Y. Eisenberg, T.N. Pappas, R. Berry, and A.K. Katsaggelos, "An Integrated Joint Source-Channel Coding Framework for Video Transmission over Packet Lossy Networks," Proc. IEEE International Conf. on Image Processing, Singapore, October 2004. [PDF] [Tagged] [XML] [BibTex] 
  81. L.D. Alvarez, R. Molina, and A.K. Katsaggelos, "Motion Estimation in High Resolution Image Reconstruction from Compressed Video Sequences," Proc. IEEE International Conf. on Image Processing, Singapore, October 2004. [PDF] [Tagged] [XML] [BibTex] 
  82. F. Zhai, Y. Eisenberg, T.N. Pappas, R. Berry, and A.K. Katsaggelos, "Rate-Distortion Optimized Hybrid Error Control for Real-Time Packetized Video Transmission," Proc. IEEE Int. Conf. on Communications, Paris, France, June 2004. [PDF] [Tagged] [XML] [BibTex] 
  83. G. Schuster and A..K. Katsaggelos, "Robust Circle Detection Using a Weighted MSE Estimator," IEEE International Conf. on Image Processing, Singapore, October 2004. [PDF] [Tagged] [XML] [BibTex] 
  84. Z. Li, A.K. Katsaggelos, and B. Gandhi, "Fast Video Shot Retrieval by Trace Geometry Matching in Principal Component Space," Proc. 2004 IEEE International Conf. on Image Processing, Singapore, October 2004. [PDF] [Tagged] [XML] [BibTex] 
  85. Z. Li, G.M. Schuster, A.K. Katsaggelos, and B. Gandhi, "Optimal Video Summarization with a Bit Budget Constraint," Proc. 2004 IEEE International Conf. on Image Processing, Singapore, October 2004. [PDF] [Tagged] [XML] [BibTex] 
  86. G. Schuster and A.K. Katsaggelos, "Motion Compensated Shape Error Concealment," Proc. 2004 IEEE International Conf. on Image Processing, Singapore, October 2004. [PDF] [Tagged] [XML] [BibTex] 
  87. H. Wang and A.K. Katsaggelos, "A Hybrid Source-Channel Coding Scheme for Object-based Wireless Video Communications," Proc. 13th Int. Conf. on Computer Comm. and Networks, Chicago, IL, October 2004. [Tagged] [XML] [BibTex] 
  88. F. Zhai, Y. Eisenberg, T.N. Pappas, R. Berry, and A.K. Katsaggelos, "Rate-Distortion Optimized Product Code Forward Error Correction for Video Transmission Over IP-Based Wireless Networks," Proceedings of IEEE International Conference on Acoustics, Speech and Signal Processing, Montreal, Canada, May 2004. [PDF] [Tagged] [XML] [BibTex] 
  89. X. Li, J.R. Jackson, A.K. Katsaggelos, and R.M. Mersereau, "An Adaptive Coding Scheme Using Affine Motion Model for MPEG V-POP," Proceedings of IEEE International Conference on Acoustics, Speech and Signal Processing, Montreal, Canada, May 2004. [PDF] [Tagged] [XML] [BibTex] 
  90. Z. Li, G.M. Schuster, A.K. Katsaggelos, and B. Gandhi, "Rate-Distortion Optimal Video Summarization: A Dynamic Programming Solution," Proceedings of IEEE International Conference on Acoustics, Speech and Signal Processing, Montreal, Canada, May 2004. [PDF] [Tagged] [XML] [BibTex] 
  91. H. Wang and A.K. Katsaggelos, "Robust Network-Adaptive Object-Based Video Encoding," Proceedings of IEEE International Conference on Acoustics, Speech and Signal Processing, Monterey, CA, May 2004. [PDF] [Tagged] [XML] [BibTex] 
  92. Z. Li, G. Schuster, and A.K. Katsaggelos, Minmax Optimal Video Summarization, , 2004  . [PDF] [Tagged] [XML] [BibTex] 
  93. A.K. Katsaggelos, "Image and Video Analysis: Trends and Challenges," Proc. WIAMIS, Lisbon, Portugal, April 2004. [Tagged] [XML] [BibTex] 
  94. Z. Li, A.K. Katsaggelos, and B. Gandhi, Fast Video Shot Retrieval Based on a Sequence Trace in the Principle Component Space, , 2004  . [Tagged] [XML] [BibTex] 
  95. L.D. Alvarez, J. Mateos, R. Molina, and A.K. Katsaggelos, Observability and Predictability in Super-Resolution, , 2004  . [Tagged] [XML] [BibTex] 
  96. Y. Eisenberg, F. Zhai, T.N. Pappas, R. Berry, and A.K. Katsaggelos, "Quality metrics for measuring end-to-end distortion in packet-switched video communication systems," Proc. SPIE, 2004  . [PDF] [Tagged] [XML] [BibTex] 
  97. C.A. Segall and A.K. Katsaggelos, "Approaches for the Restoration of Compressed Video," Proceedings of IEEE International Conference on Image Processing, Barcelona, Spain, September 2003. [Tagged] [XML] [BibTex] 
  98. P.V. Pahalawatta, D. Depalov, T.N. Pappas, and A.K. Katsaggelos, "Detection, Classification, and Collaborative Tracking of Multiple Targets using Video Sensors," Proc. Int. Workshop on Information Processing in Sensor Networks, Palo Alto, CA, 529-545, April 2003. [PDF] [Tagged] [XML] [BibTex] 
  99. L.D. Alvarez, R. Molina, , and A.K. Katsaggelos, "Multi-Channel Reconstruction of Video Sequences from Low-Resolution and Compressed Observations," Iberoamerican Congress on Pattern Recognition (CIARP2003), November 2003. [Tagged] [XML] [BibTex] 
  100. F. Zhai, Y. Eisenberg, C.E. Luna, T.N. Pappas, R. Berry, and Aggelos.K. Katsaggelos, "Packetization schemes for forward error correction in Internet video streaming," Proceedings of Allerton Conference on Communication Control and Computing, Monticello, IL, 2003  . [PDF] [Tagged] [XML] [BibTex] 
  101. L.D. Alvarez, R. Molina, and A..K. Katsaggelos, "Multi-Channel Reconstruction of Video Sequences from Low-Resolution and Compressed Observations," Iberoamerican Congress on Pattern Recognition (CIARP2003), November 2003. [PDF] [Tagged] [XML] [BibTex] 
  102. P.S. Aleksic and A.K. Katsaggelos, "An Audio-Visual Person Identification and Verification System using FAPs as Visual Features," Proc. Workshop on Multimedia User Authentication, Santa Barbara, CA, 80-84, December 2003. [Tagged] [XML] [BibTex] 
  103. F. Zhai, Y. Eisenberg, T.N. Pappas, R. Berry, and A.K. Katsaggelos, "Joint Source-Channel Coding and Power Allocation for Energy Efficient Wireless Video Communications," Proceedings of Allerton Conference on Communication Control and Computing, Monticello, USA, October 2003. [PDF] [Tagged] [XML] [BibTex] 
  104. H. Wang, G.M. Schuster, and A.K. Katsaggelos, "Object-Based Video Compression Scheme with Optimal Bit Allocation Among Shape, Motion and Texture," Proceedings of IEEE International Conference on Image Processing, Barcelona, Spain, September 2003. [PDF] [Tagged] [XML] [BibTex] 
  105. F.J. Cortijo, S. Villena, R. Molina, and A.K. Katsaggelos, "Bayesian super-resolution of text image sequences from low resolution observations," IEEE Seventh International Symposium on Signal Processing and Its Applications, vol. 1, Paris, France, 421-424, June 2003. [PDF] [Tagged] [XML] [BibTex] 
  106. Z. Li, A.K. Katsaggelos, and B. Gandhi, "Temporal rate-distortion based optimal video summary generation," International Conference on Image Processing, Barcelona, Spain, September 2003. [Tagged] [XML] [BibTex] 
  107. F. Zhai, C.E. Luna, Y. Eisenberg, T.N. Pappas, R. Berry, and A.K. Katsaggelos, "A novel cost-distortion optimization framework for video streaming over differentiated services networks," Proceedings of IEEE International Conference on Image Processing, Barcelona, Spain, September 2003. [PDF] [Tagged] [XML] [BibTex] 
  108. M. Vega, J. Mateos, R. Molina, and A.K. Katsaggelos, "Bayesian Parameter Estimation in Image Reconstruction from Subsampled Blurred Observations," Proceedings of IEEE International Conference on Image Processing, Barcelona, Spain, September 2003. [PDF] [Tagged] [XML] [BibTex] 
  109. Y. Eisenberg, F. Zhai, C.E. Luna, T.N. Pappas, R. Berry, and A.K. Katsaggelos, Variance-aware distortion estimation for wireless video communications, , 2003  . [PDF] [Tagged] [XML] [BibTex] 
  110. G.M. Schuster and A.K. Katsaggelos, "Robust Line Detection Using a Weighted MSE Estimator," Proceedings of IEEE International Conference on Image Processing, Barcelona, Spain, September 2003. [PDF] [Tagged] [XML] [BibTex] 
  111. G.M. Schuster, X. Li, and A.K. Katsaggelos, "Spline Based Boundary Loss Concealment," Proceedings of IEEE International Conference on Image Processing, Barcelona, Spain, September 2003. [PDF] [Tagged] [XML] [BibTex] 
  112. T. Ryen, G.M. Schuster, and A. Katsaggelos, "Efficient Frame Vector Selection Based on Ordered Sets," Proceedings of IEEE International Conference on Image Processing, Barcelona, Spain, September 2003. [Tagged] [XML] [BibTex] 
  113. N.A. Woods, N.P. Galatsanos, and A.K. Katsaggelos, "EM Based Simultaneous Registration, Restoration, and Interpolation of Super-resolved Images," Proceedings of IEEE International Conference on Image Processing, Barcelona, Spain, September 2003. [PDF] [Tagged] [XML] [BibTex] 
  114. P.S. Aleksic and A.K. Katsaggelos, "Product HMMs for Audio-Visual Continuous Speech Recognition Using Facial Animation Parameters," International Conference on Multimedia & Expo (ICME), Baltimore, USA, July 2003. [PDF] [Tagged] [XML] [BibTex] 
  115. H. Wang, G.M. Schuster, and A.K. Katsaggelos, "Operational rate-distortion optimal bit allocation between shape and texture for MPEG-4 video coding," International Conference on Multimedia & Expo (ICME), July 2003. [PDF] [Tagged] [XML] [BibTex] 
  116. H. Wang, G.M. Schuster, and A.K.. Katsaggelos, "Minmax optimal shape coding using skeleton decomposition," International Conference on Multimedia & Expo (ICME), Baltimore, USA, July 2003. [PDF] [Tagged] [XML] [BibTex] 
  117. F. Zhai, R. Berry, T.N. Pappas, and A.K. Katsaggelos, "A rate-distortion optimized error control scheme for scalable video streaming over the Internet," Proc. IEEE International Conference on Multimedia & Expo, July 2003. [PDF] [Tagged] [XML] [BibTex] 
  118. J. Mateos, M. Vega, R. Molina, and A.K. Katsaggelos, "Bayesian Image Estimation from an Incomplete Set of Blurred, Undersampled Low Resolution Images," 1st Iberian Conference on Pattern Recognition and Image Analysis (IbPRIA2003), vol. 2652, Mallorca, Spain, 445-452, June 2003. [PDF] [Tagged] [XML] [BibTex] 
  119. A. Lopez, R. Molina, and A.K. Katsaggelos, "Bayesian SPECT Image Reconstruction with Scalable Hyperparameter Estimation for Escalable Priors," 1st Iberian Conference on Pattern Recognition and Image Analysis (IbPRIA2003), vol. 2652, Mallorca, Spain, 538-546, June 2003. [Tagged] [XML] [BibTex] 
  120. J. Abad, M. Vega, R. Molina, and A.K. Katsaggelos, "Parameter Estimation in Super-resolution Image Reconstruction Problems," ICASSP, vol. III, Hong Kong, China, 709-712, April 2003. [PDF] [Tagged] [XML] [BibTex] 
  121. J. Mateos, R. Molina, and A.K. Katsaggelos, "Bayesian High Resolution Image Reconstruction with Incomplete Multisensor Low Resolution Systems," ICASSP, vol. III, Hong Kong, China, 705-708, April 2003. [PDF] [Tagged] [XML] [BibTex] 
  122. P.S. Aleksic, J.J. Williams, and A.K. Katsaggelos, "Speech-to-Video Synthesis Using MPEG-4 Compliant Visual Features," European Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS), London, England, April 2003. [PDF] [Tagged] [XML] [BibTex] 
  123. P.V. Karunaratne, A.K. Katsaggelos, and T.N. Pappas, "Preprocessing of Compressed Digital Video based on Perceptual Quality Metrics," SPIE Conference on Human Vision and Electronic Imaging VIII, vol. 5007, Santa Clara, California, 137-148, January 2003. [PDF] [Tagged] [XML] [BibTex] 
  124. C.A. Segall, R. Molina, A.K. Katsaggelos, and J. Mateos, "Reconstruction of High-Resolution Image Frames from a Sequence of Low-Resolution and Compressed Observations," ICASSP, Orlando, Florida, III-1701-1704, May 2002. [PDF] [Tagged] [XML] [BibTex] 
  125. S.C. Park, M.G. Kang, C.A. Segall, and A.K. Katsaggelos, "Spatially adaptive high-resolution image reconstruction of low-resolution DCT-based compressed images," ICIP, vol. II, Rochester, New York, 861-864, September 2002. [PDF] [Tagged] [XML] [BibTex] 
  126. L.A. Drake, A.K. Katsaggelos, J.C. Rutledge, and J. Zhang, "Sound Source Separation via Computational Auditory Scene Analysis-Enhanced Beamforming," IEEE Sensor Array and Multichannel Signal Processing Workshop, Rosslyn, Virginia, August 2002. [PDF] [Tagged] [XML] [BibTex] 
  127. R. Nakagaki and A.K. Katsaggelos, "A VQ-based Blur Identification Algorithm," IEEE International Conference on Acoustic, Speech and Signal Processing, Hong Kong, China, April 2003. [PDF] [Tagged] [XML] [BibTex] 
  128. Y. Eisenberg, C.E. Luna, T.N. Pappas, R. Berry, and A.K. Katsaggelos, "Energy efficient wireless video communications for the digital set-top box," ICIP, Rochester, New York, September 2002. [PDF] [Tagged] [XML] [BibTex] 
  129. H. Wang, G.M. Schuster, A.K. Katsaggelos, and T.N. Pappas, "An optimal shape encoding scheme using skeleton decomposition," IEEE Fifth Workshop on Multimedia Signal Processing, St. Thomas, Virgin Islands, 85-88, December 2002. [PDF] [Tagged] [XML] [BibTex] 
  130. A.K. Katsaggelos and Y. Eisenberg, "Resource Allocation Techniques in Video Coding and Transmission," International Conference on Telecommunications, Santa Rita, Brazil, 92-110, October 2002. [Tagged] [XML] [BibTex] 
  131. A.K. Katsaggelos and P.S. Aleksic, "Audio-Visual Interaction in Multimedia Communications," International Conference on Telecommunications, Santa Rita, Brazil, 47-52, October 2002. [Tagged] [XML] [BibTex] 
  132. Z. Wu, P.S. Aleksic, and A.K. Katsaggelos, "Lip Tracking for MPEG-4 Facial Animation," ICMI, Pittsburgh, Pennsylvania, 293-298, October 2002. [Tagged] [XML] [BibTex] 
  133. X. Li, A.K. Katsaggelos, and G.M. Schuster, "Curve-fitting algorithms for shape error concealment," NORSIG, Hurtigruten, Norway, October 2002. [PDF] [Tagged] [XML] [BibTex] 
  134. T. Ryen, G.M. Schuster, and A.K. Katsaggelos, "A Frame-based Rate-distortion Optimal Coding System Using a Lower Bound Depth-first-search strategy," NORSIG, Hurtigruten, Norway, October 2002. [PDF] [Tagged] [XML] [BibTex] 
  135. S. Tzavidas and A.K. Katsaggelos, "Disparity variation in stereo-panoramic video," ICIP, vol. III, Rochester, New York, 845-848, September 2002. [PDF] [Tagged] [XML] [BibTex] 
  136. Z. Li and A.K. Katsaggelos, "A color vector quantization based video coder," ICIP, vol. III, Rochester, New York, 673-676, September 2002. [PDF] [Tagged] [XML] [BibTex] 
  137. X. Li, A.K. Katsaggelos, and G.M. Schuster, "A recursive shape error concealment algorithm," ICIP, vol. I, Rochester, New York, 177-180, September 2002. [PDF] [Tagged] [XML] [BibTex] 
  138. R. Nakagaki and A.K. Katsaggelos, "A VQ-based image restoration algorithm," ICIP, vol. I, Rochester, New York, 305-308, September 2002. [PDF] [Tagged] [XML] [BibTex] 
  139. Y. Eisenberg, C.E. Luna, T.N. Pappas, R. Berry, and A.K. Katsaggelos, "Optimal source coding and transmission power management using a min-max expected distortion approach," ICIP, Rochester, New York, September 2002. [PDF] [Tagged] [XML] [BibTex] 
  140. P.S. Aleksic, J.J. Williams, Z. Wu, and A.K. Katsaggelos, "Audio-Visual Continuous Speech Recognition Using MPEG-4 Compliant Visual Features," ICIP, Rochester, New York, 960-963, September 2002. [PDF] [Tagged] [XML] [BibTex] 
  141. C.E. Luna, Y. Eisenberg, R. Berry, T.N. Pappas, and A.K. Katsaggelos, "Joint source coding and packet marking for video transmission over DiffServ networks," IWDC, Italy, 2002. [PDF] [Tagged] [XML] [BibTex] 
  142. R. Molina, J. Mateos, A.K. Katsaggelos, and M. Vega, "A General Multichannel Image Restoration Method Using Compound Models," ICPR, Quebec City, Canada, September 2002. [PDF] [Tagged] [XML] [BibTex] 
  143. A. Lopez, R. Molina, and A.K. Katsaggelos, "Scale Hyperparameter Estimation for GGMRF Prior Models with Application to SPECT Images," International Conference on Digital Signal Processing, vol. 2, Santorini, Greece, 521-524, July 2002. [PDF] [Tagged] [XML] [BibTex] 
  144. T. Ryen, G.M. Schuster, and A.K. Katsaggelos, "A Rate-Distortion Optimal Coding Alternative to Matching Pursuit," ICASSP, Orlando, Florida, III-2177-2180, May 2002. [PDF] [Tagged] [XML] [BibTex] 
  145. S.C. Park, M.G. Kang, C.A. Segall, and A.K. Katsaggelos, "High-Resolution Image Reconstruction of Low-Resolution DCT-Based Compressed Images," ICASSP, Orlando, Florida, May 2002. [PDF] [Tagged] [XML] [BibTex] 
  146. C.E. Luna, Y. Eisenberg, R. Berry, T.N. Pappas, and A.K. Katsaggelos, "Joint Source Coding and Data Rate Adaptation for Energy Efficient Wireless Video Streaming," International Packetvideo Workshop, Pittsburgh, Pennsylvania, April 2002. [Tagged] [XML] [BibTex] 
  147. S. Tzavidas and A.K. Katsaggelos, "Multicamera Setup for Generating Stereo Panoramic Video," SPIE Conference on Visual Communications and Image Processing, San Jose, CA, January 2002. [PDF] [Tagged] [XML] [BibTex] 
  148. C.A. Segall and A.K. Katsaggelos, "A New Constraint for the Regularized Enhancement of Compressed Video," ICASSP, Salt Lake City, Utah, May 2001. [PDF] [Tagged] [XML] [BibTex] 
  149. C.A. Segall and A.K. Katsaggelos, "Application of the Motion Vector Constraint to the Regularized Enhancement of Compressed Video," ICIP, Thessaloniki, Greece, October 2001. [PDF] [Tagged] [XML] [BibTex] 
  150. C.A. Segall, R. Molina, A.K. Katsaggelos, and J. Mateos, "Bayesian High-Resolution Reconstruction of Low-Resolution Compressed Video," ICIP, Thessaloniki, Greece, October 2001. [PDF] [Tagged] [XML] [BibTex] 
  151. L.P. Kondi, S.N. Batalama, D.A. Pados, and A.K. Katsaggelos, "Joint Source-Channel Coding for Scalalble Video over DS-CDMA Multipath Fading Channels," ICIP, Thessaloniki, Greece, October 2001. [PDF] [Tagged] [XML] [BibTex] 
  152. C.E. Luna, Y. Eisenberg, T.N. Pappas, R. Berry, and A.K. Katsaggelos, "Transmission Energy Minimization for Wireless Video Streaming Applications," 35th Asilomar Conference on Signals and Systems, Pacific Grove, California, November 2001. [PDF] [Tagged] [XML] [BibTex] 
  153. A.K. Katsaggelos, "Workshop on Very Low Bitrate Video Coding," International Workshop on Very Low Bitrate Video Coding, Athens, Greece, October 2001. [Tagged] [XML] [BibTex] 
  154. L.P. Kondi, G. Melnikov, and A.K. Katsaggelos, Jointly Optimal Coding of Texture and Shape, , Thessaloniki, Greece, October 2001. [PDF] [Tagged] [XML] [BibTex] 
  155. H. Wang, A.K. Katsaggelos, and T.N. Pappas, "Rate-Distortion Optimal Skeleton-Based Shape Coding," ICIP, Thessaloniki, Greece, October 2001. [PDF] [Tagged] [XML] [BibTex] 
  156. Y. Eisenberg, T.N. Pappas, R. Berry, and A.K. Katsaggelos, "Minimizing transmission energy in wireless video communications," ICIP, Thessaloniki, Greece, 958-961, October 2001. [PDF] [Tagged] [XML] [BibTex] 
  157. P.V. Karunaratne, C.A. Segall, and A.K. Katsaggelos, "Rate Distortion Optimal Video Pre-Processing Algorithm," ICIP, Thessaloniki, Greece, October 2001. [PDF] [Tagged] [XML] [BibTex] 
  158. C.E. Luna, Y. Eisenberg, T.N. Pappas, R. Berry, and A.K. Katsaggelos, "Transmission Energy Minimization in Wireless Video Communications," IST, Tehran, Iran, September 2001. [PDF] [Tagged] [XML] [BibTex] 
  159. C. Tsai and A.K. Katsaggelos, "Enhancement of Compressed Video Transmitted Over Lossy IP Networks," Conference on Systemics, Cybernetics and Informatics SCI, Orlando, Florida, XII-255, July 2001. [Tagged] [XML] [BibTex] 
  160. A. Lopez, R. Molina, A.K. Katsaggelos, and J. Mateos, "SPECT Image Reconstruction Using Compound Models," ICASSP, Salt Lake City, Utah, May 2001. [PDF] [Tagged] [XML] [BibTex] 
  161. A. Lopez, R. Molina, A.K. Katsaggelos, and J. Mateos, "SPECT Image Reconstruction Using Compound Prior Models," Simposium nacional de reconocimiento de formas y analisis de imagenes, vol. 1, Benicassim, Castellon, Spain, 209-214, May 2001. [Tagged] [XML] [BibTex] 
  162. R. Nygaard and A.K. Katsaggelos, "Rate Distortion Optimal Signal Compression by Second Order Polynomial Approximation," ICASSP, Salt Lake City, Utah, May 2001. [PDF] [Tagged] [XML] [BibTex] 
  163. C.E. Luna and A.K. Katsaggelos, "Maximizing User Utility in Video Streaming Applications," ICASSP, Salt Lake City, Utah, May 2001. [PDF] [Tagged] [XML] [BibTex] 
  164. L.P. Kondi and A.K. Katsaggelos, "Joint Source-Channel Coding for Scalable Video Using Models of Rate-Distortion Functions," ICASSP, Salt Lake City, Utah, May 2001. [PDF] [Tagged] [XML] [BibTex] 
  165. J.J. Williams, A.K. Katsaggelos, and D.C. Garstecki, "Subjective Analysis of an HMM-Based Visual Speech Synthesizer," SPIE Conference on Human Vision and Electronic Imaging, vol. 4299, San Jose, California, 544-555, January 2001. [Tagged] [XML] [BibTex] 
  166. C.A. Segall, P. Karunaratne, and A.K. Katsaggelos, "Pre-Processing of Compressed Digital Video," SPIE Conference on Visual Communications and Image Processing, San Jose, California, January 2001. [PDF] [Tagged] [XML] [BibTex] 
  167. G. Melnikov and A.K. Katsaggelos, "A Rate-Distortion Optimal Scalable Vertex Based Shape Coding Algorithm," Int. Conf. Acoust., Speech, Signal Processing, Istanbul, Turkey, June 2000. [PDF] [Tagged] [XML] [BibTex] 
  168. S. Ogrenci, A.K. Katsaggelos, and M. Sarrafzadeh, "FPGA Analysis and Implementation of Image Restoration," Eighth ACM/SIGDA Int. Symposium on Field Programmable Gate Arrays, Monterey, CA, February 2000. [Tagged] [XML] [BibTex] 
  169. L.P. Kondi, F. Ishtiaq, and A.K. Katsaggelos, "Joint Source-Channel Coding for Scalable Video," SPIE Conf. on Visual Communications and Image Processing, vol. 3974, San Jose, CA, 324-335, January 2000. [Tagged] [XML] [BibTex] 
  170. C.A. Segall and A.K. Katsaggelos, "Compressed Video Post-Processing: An Introduction," First Online Symposiu for Electronics Engineers, 2000  . [Tagged] [XML] [BibTex] 
  171. C.A. Segall and A.K. Katsaggelos, "Pre- and Post-Processing Algorithms for Compressed Video Enhancement," 34th Asilomar Conference on Signals and Systems, Pacific Grove, California, October 2000. [PDF] [Tagged] [XML] [BibTex] 
  172. G. Melnikov and A.K. Katsaggelos, "Shape Approximation Through Recursive Scalable Layer Generation," ICIP, Vancouver, Canada, September 2000. [PDF] [Tagged] [XML] [BibTex] 
  173. J. Mateos, A.K. Katsaggelos, and R. Molina, "Simultaneous Motion Estimation and Resolution Enhancement of Compressed Low Resolution Video," ICIP, Vancouver, Canada, September 2000. [PDF] [Tagged] [XML] [BibTex] 
  174. C.A. Segall and A.K. Katsaggelos, "Enhancement of Compressed Video Using Visual Quality Measurements," ICIP, Vancouver, Canada, September 2000. [PDF] [Tagged] [XML] [BibTex] 
  175. J. Mateos, A.K. Katsaggelos, and R. Molina, "High-Resolution Color Image Reconstruction from Compressed Video Sequences," EUSIPCO-2000, Tampere, Finland, September 2000. [PDF] [Tagged] [XML] [BibTex] 
  176. J. Mateos, A.K. Katsaggelos, and R. Molina, "Color Image Restoration Using Compound Gauss-Markov Random Fields," EUSIPCO-2000, Tampere, Finland, September 2000. [PDF] [Tagged] [XML] [BibTex] 
  177. J.J. Williams, A.K. Katsaggelos, and M.A. Randolph, "A Hidden Markov Model Based Visual Speech Synthesizer," International Conference on Acoustics, Speech and Signal Processing 2000, Istanbul, Turkey, September 2000. [PDF] [Tagged] [XML] [BibTex] 
  178. J. Mateos, A.K. Katsaggelos, and R. Molina, "Resolution Enhancement of Compressed Low Resolution Video," International Conference on Acoustics, Speech and Signal Processing 2000, Istanbul, Turkey, June 2000. [PDF] [Tagged] [XML] [BibTex] 
  179. R. Molina, J. Mateos, and A.K. Katsaggelos, "Multichannel Image Restoration Using Compound Gauss-Markov Fields," International Conference on Acoustics, Speech and Signal Processing 2000, Istanbul, Turkey, June 2000. [PDF] [Tagged] [XML] [BibTex] 
  180. L.A. Drake, A.K. Katsaggelos, J.C. Rutledge, and J. Zhang, "Auditory Scene Analysis-Constrained Array Processing for Sound Source Separation," 138th Meeting of the Acoustical Society of America, vol. 106, Columbus, OH, pp. 2238, October 1999. [Tagged] [XML] [BibTex] 
  181. F. Ishtiaq and A.K. Katsaggelos, "A Rate Control Method for H.263 Temporal Scalability," IEEE International Conf. on Image Processing, Kobe, Japan, October 1999. [PDF] [Tagged] [XML] [BibTex] 
  182. C. Tsai, P. Karunaratne, N.P. Galatsanos, and A.K. Katsaggelos, "A Compressed Video Enhancement Algorithm," IEEE International Conf. on Image Processing, Kobe, Japan, October 1999. [PDF] [Tagged] [XML] [BibTex] 
  183. G. Melnikov, A.K. Katsaggelos, and G.M. Schuster, "Jointly Optimal Inter-Mode Shape Coding and VLC Selection," IEEE International Conf. on Image Processing, Kobe, Japan, October 1999. [PDF] [Tagged] [XML] [BibTex] 
  184. A. Lopez, R. Molina, and A.K. Katsaggelos, "Hyperparameter Estimation for Emission Computed Tomography Data," IEEE International Conf. on Image Processing, Kobe, Japan, October 1999. [PDF] [Tagged] [XML] [BibTex] 
  185. C. Tsai and A.K. Katsaggelos, "Sequential Construction of 3D-Based Scene Description," IEEE International Conf. on Image Processing, Kobe, Japan, October 1999. [PDF] [Tagged] [XML] [BibTex] 
  186. R. Nygaard, G. Melnikov, and A.K. Katsaggelos, "Rate Distortion Optimal ECG Signal Compression," IEEE International Conf. on Image Processing, Kobe, Japan, October 1999. [PDF] [Tagged] [XML] [BibTex] 
  187. L. Kondi and A.K. Katsaggelos, "An Optimal Single Pass SNR Scalable Video Coder," IEEE International Conf. on Image Processing, Kobe, Japan, October 1999. [PDF] [Tagged] [XML] [BibTex] 
  188. G. Melnikov, A.K. Katsaggelos, and G.M. Schuster, "Context-Based Optimal Shape Coding," IEEE Third Workshop on Multimedia Signal Processing, Copenhagen, Denmark, 303-308, September 1999. [PDF] [Tagged] [XML] [BibTex] 
  189. C. Tsai, N.P. Galatsanos, and A.K. Katsaggelos, "Maximum-Likelihood Optical Flow Estimation Using Differential Constraints," IEEE Workshop on Nonlinear Signal and Image Processing, Antalya, Turkey, 53-56, 1999. [PDF] [Tagged] [XML] [BibTex] 
  190. C. Tsai, N.P. Galatsanos, and A.K. Katsaggelos, "Optical Flow Estimation from Noisy Data Using Differential Techniques," Int. Conf. Acoust., Speech, Signal Processing, Phoenix, AZ, March 1999. [PDF] [Tagged] [XML] [BibTex] 
  191. R. Molina, A.K. Katsaggelos, and J. Abad, "Bayesian Image Restoration Using a Wavelet-Based Subband Decomposition," Int. Conf. Acoust., Speech, Signal Processing, Phoenix, AZ, March 1999. [PDF] [Tagged] [XML] [BibTex] 
  192. G. Melnikov, G.M. Schuster, and A.K. Katsaggelos, "Inter-Mode Vertex-Based Optimal Shape Coding," Int. Conf. Acoust., Speech, Signal Processing, Phoenix, AZ, March 1999. [PDF] [Tagged] [XML] [BibTex] 
  193. A. Segall, S. Acton, and A.K. Katsaggelos, "Sampling Conditions for Anisotropic Diffusion," SPIE Conf. on Visual Communications and Image Processing, San Jose, CA, January 1999. [PDF] [Tagged] [XML] [BibTex] 
  194. C. Tsai, N.P. Galatsanos, and A.K. Katsaggelos, "Total Least Squares Estimation of Stereo Optical Flow," IEEE International Conf. on Image Processing, vol. 2, Chicago, IL, 622-626, October 1998. [PDF] [Tagged] [XML] [BibTex] 
  195. G. Melnikov, G.M. Schuster, and A.K. Katsaggelos, "Exploiting Temporal Correlation in Shape Coding," Asilomar Conf. on Signals, Systems, and Computers, Pasific Grove, CA, 1601-1605, November 1998. [PDF] [Tagged] [XML] [BibTex] 
  196. L.P. Kondi, F. Ishtiaq, and A.K. Katsaggelos, "On Video SNR Scalability," IEEE International Conf. on Image Processing, vol. 3, Chicago, IL, 934-936, October 1998. [PDF] [Tagged] [XML] [BibTex] 
  197. D.L. Tull and A.K. Katsaggelos, "Regularized Restoration of Partial-Response Distortions in Sporadically Degraded Images," IEEE International Conf. on Image Processing, vol. 3, Chicago, IL, 732-736, October 1998. [PDF] [Tagged] [XML] [BibTex] 
  198. K. May, T. Stathaki, A. Constantinides, and A.K. Katsaggelos, "Iterative Determination of Local Bound Constraints in Iterative Image Restoration," IEEE International Conf. on Image Processing, vol. 2, Chicago, IL, 833-837, October 1998. [PDF] [Tagged] [XML] [BibTex] 
  199. J. Mateos, C. Ilia, B. Jimenez, R. Molina, and A.K. Katsaggelos, Reduction of Blocking Artifacts in Block Transformed Color Images, , vol. 1, Chicago, IL, 401-405, October 1998. [PDF] [Tagged] [XML] [BibTex] 
  200. G. Melnikov, G.M. Schuster, and A.K. Katsaggelos, "Simultaneous Optimal Boundary Encoding and Variable-Length Code Selection," IEEE International Conf. on Image Processing, vol. 1, Chicago, IL, 256-260, October 1998. [PDF] [Tagged] [XML] [BibTex] 
  201. M. Hong, T. Stathaki, and A.K. Katsaggelos, "A Regularized Mixed-Norm Multichannel Image Restoration Approach," IEEE Signal Proc. Workshop on Statistical and Array Proc., Portland, OR, 220-223, September 1998. [PDF] [Tagged] [XML] [BibTex] 
  202. K. May, T. Stathaki, and A.K. Katsaggelos, "Iterative Blind Image Restoration Using Local Constraints," EUSIPCO-98, Rhodes, Greece, 335-338, September 1998. [PDF] [Tagged] [XML] [BibTex] 
  203. A.K. Katsaggelos, F. Ishtiaq, L.P. Kondi, M. Hong, M. Banham, and J. Brailean, "Error Resilience and Concealment in Video Coding," EUSIPCO-98, Rhodes, Greece, 221-228, September 1998. [PDF] [Tagged] [XML] [BibTex] 
  204. N.P. Galatsanos, V.Z. Mesarovic, R. Molina, and A.K. Katsaggelos, "Hyperparameter Estimation Using Hyperpriors for Hierarchical Bayesian Image Restoration from Partially-Known Blurs," SPIE Conf. on Bayesian Inference for Inverse Problems, vol. 3459, San Diego, CA, 337-348, July 1998. [PDF] [Tagged] [XML] [BibTex] 
  205. C. Tsai, N.P. Galatsanos, T. Stathaki, and A.K. Katsaggelos, "Total Least-Squares Disparity-Assisted Stereo Optical Flow Estimation," IEEE Image and Multidimensional Digital Signal Processing Workshop, Alpbach, Austria, July 1998. [PDF] [Tagged] [XML] [BibTex] 
  206. C. Tsai and A.K. Katsaggelos, Dense Disparity Estimation via Global and Local Matching, , Glasgow, Scotland, 289-294, July 1998. [PDF] [Tagged] [XML] [BibTex] 
  207. G. Melnikov, P.V. Karunaratne, G.M. Schuster, and A.K. Katsaggelos, "Rate-Distortion Optimal Boundary Encoding Using an Area Distortion Measure," Int. Conf. Circuits and Systems, Monterey, CA, May 1998. [PDF] [Tagged] [XML] [BibTex] 
  208. K.L. May, T. Stathaki, and A.K. Katsaggelos, "Blind Image Restoration Using Local Bound Constraints," Int. Conf. Acoust., Speech, Signal Processing, Seattle, WA, 2929-2932, May 1998. [PDF] [Tagged] [XML] [BibTex] 
  209. V.Z. Mesarovic, N.P. Galatsanos, R. Molina, and A.K. Katsaggelos, "Hierarchical Bayesian Image Restoration from Partially Known Blurs," Int. Conf. Acoust., Speech, Signal Processing, Seattle, WA, 2905-2908, May 1998. [PDF] [Tagged] [XML] [BibTex] 
  210. G. Melnikov and A.K. Katsaggelos, "A Non-Uniform Segmentation Optimal Hybrid Fractal/DCT Image Compression Algorithm," Int. Conf. Acoust., Speech, Signal Processing, Seattle, WA, 2573-2576, May 1998. [PDF] [Tagged] [XML] [BibTex] 
  211. A. Redert, C. Tsai, E. Hendriks, and A.K. Katsaggelos, "Disparity Estimation with Modeling of Occlusion and Object Orientation," SPIE Conf. on Visual Communications and Image Processing, vol. 3309, San Jose, CA, 798-808, January 1998. [PDF] [Tagged] [XML] [BibTex] 
  212. M. Hong, T. Stathaki, and A.K. Katsaggelos, "An Iterative Regularized Mixed-Norm Image Restoration Algorithm," SPIE Conf. on Visual Communications and Image Processing, vol. 3309, San Jose, CA, 603-614, January 1998. [PDF] [Tagged] [XML] [BibTex] 
  213. M.A. Robers, L.P. Kondi, and A.K. Katsaggelos, "SNR Scalable Video Coder Using Progressive Transmission of DCT Coefficients," SPIE Conf. on Visual Communications and Image Processing, vol. 3309, San Jose, CA, 201-212, January 1998. [PDF] [Tagged] [XML] [BibTex] 
  214. L.P. Kondi, F.W. Meier, G.M. Schuster, and A.K. Katsaggelos, "Joint Optimal Object Shape Estimation and Encoding," SPIE Conf. on Visual Communications and Image Processing, vol. 3309, San Jose, CA, 14-25, January 1998. [PDF] [Tagged] [XML] [BibTex] 
  215. M. Hong, T. Stathaki, and A.K. Katsaggelos, "Iterative Regularized Image Restoration Using Local Constraints," IEEE Workshop on Nonlinear Signal and Image Processing, vol. 1, Mackinac Island, MI, September 1997. [PDF] [Tagged] [XML] [BibTex] 
  216. R. Molina, A.K. Katsaggelos, and J. Mateos, "Bayesian Deconvolution Methods in Astronomy," Fifth Workshop: Data Analysis in Astronomy, World Scientific, The Science and Culture Science, M.J.B.D. V. Di Gesu, editor, 289-295, 1997  . [Tagged] [XML] [BibTex] 
  217. M. Hong, M.G. Kang, and A.K. Katsaggelos, "An Iterative Weighted Regularized Algorithm for Improving the Resolution of VIdeo Sequences," IEEE International Conf. on Image Processing, Santa Barbara, CA, II-474-477, October 1997. [PDF] [Tagged] [XML] [BibTex] 
  218. F.W. Meier, G.M. Schuster, and A.K. Katsaggelos, "An Efficient Boundary Encoding Scheme which is Optimal in the Rate-Distortion Sense," IEEE International Conf. on Image Processing, Santa Barbara, CA, II-9-12, October 1997. [Tagged] [XML] [BibTex] 
  219. C. Tsai, P. Eisert, B. Girod, and A.K. Katsaggelos, "Model-Based Synthetic View Generation from a Monocular Video Sequence," IEEE International Conf. on Image Processing, Santa Barbara, CA, I-444-447, October 1997. [PDF] [Tagged] [XML] [BibTex] 
  220. M. Hong, T. Stathaki, and A.K. Katsaggelos, "A Mixed-Norm Image Restoration Algorithm," IEEE International Conf. on Image Processing, Santa Barbara, CA, I-385-388, October 1997. [PDF] [Tagged] [XML] [BibTex] 
  221. M. Hong, T. Stathaki, and A.K. Katsaggelos, "An Iterative Mixed Norm Image Restoration Algorithm," IEEE Workshop on Higher Order Signal Processing, Banff, Canada, 137-141, July 1997. [PDF] [Tagged] [XML] [BibTex] 
  222. J. Mateos, R. Molina, and A.K. Katsaggelos, "Estimating and Transmitting Regularization Parameters for Reducing Blocking Artifacts," 13th Int. Conf. on Digital Signal Proc. (invited), Santorini, Greece, 209-212, July 1997. [PDF] [Tagged] [XML] [BibTex] 
  223. J.J. Williams, J.C. Rutledge, D.C. Garstecki, and A.K. Katsaggelos, "Frame Rate and Viseme Analysis for Multimedia Applications," IEEE First Workshop on Multimedia Signal Processing, Princeton, NJ, 13-18, June 1997. [PDF] [Tagged] [XML] [BibTex] 
  224. M.A. Robers and A.K. Katsaggelos, "Reducing Blocking Artifacts within Vector Quantization Algorithms," IEEE Int. Conf. on Cons. Electr., Chicago, IL, 144-145, June 1997. [PDF] [Tagged] [XML] [BibTex] 
  225. L.P. Kondi and A.K. Katsaggelos, "On the Encoding of the Anchor Frame in Video Coding," EEE Int. Conf. on Cons. Electr., Chicago, IL, 18-19, June 1997. [PDF] [Tagged] [XML] [BibTex] 
  226. J. Mateos, A.K. Katsaggelos, and R. Molina, "Bayesian Reconstruction of BDCT Compressed Images," Simposium nacional de reconocimiento de formas y analisis de imagenes, Barcelona, Spain, I-341-346, April 1997. [Tagged] [XML] [BibTex] 
  227. F.W. Meier, G.M. Schuster, and A.K. Katsaggelos, "An Efficient Boundary Encoding Scheme Using B-spline Curves which is Optimal in the Rate-Distortion Sense," 2nd Erlangen Symposium, Advances in digital image communication, Erlangen, Germany, 75-84, April 1997. [PDF] [Tagged] [XML] [BibTex] 
  228. G.M. Schuster and A.K. Katsaggelos, "Optimal Bit Allocation among Dependent Quantizers for the Minimum Maximum Distortion Criterion," Int. Conf. Acoust., Speech, Signal Processing, Munich, Germany, IV-3105-3108, April 1997. [PDF] [Tagged] [XML] [BibTex] 
  229. R. Molina, A.K. Katsaggelos, J. Abad, and J. Mateos, "A Bayesian Approach to Blind Deconvolution based on Dirichlet Distributions," Int. Conf. Acoust., Speech, Signal Processing, Munich, Germany, IV-2809-2812, April 1997. [PDF] [Tagged] [XML] [BibTex] 
  230. M. Hong, M.G. Kang, and A.K. Katsaggelos, "Regularized Multichannel Restoration Approach for Globally Optimal High Resolution Video," SPIE Conf. on Visual Communications and Image Processing, San Jose, CA, 1306-1316, February 1997. [PDF] [Tagged] [XML] [BibTex] 
  231. C. Tsai and A.K. Katsaggelos, "Optical Flow Estimation for Multichannel Video Sequences," SPIE Conf. on Visual Communications and Image Processing, San Jose, CA, February 1997. [PDF] [Tagged] [XML] [BibTex] 
  232. G.M. Schuster and A.K. Katsaggelos, "Optimal Decomposition for Quad-Trees with Leaf Dependencies," SPIE Conf. on Visual Communications and Image Processing, San Jose, CA, February 1997. [PDF] [Tagged] [XML] [BibTex] 
  233. R. Molina, A.K. Katsaggelos, and J. Mateos, "Bayesian Deconvolution Methods in Astronomy," Workshop Data Analysis in Astronomy V, Erice, Italy, 1996  . [Tagged] [XML] [BibTex] 
  234. A.K. Katsaggelos, "Recent Trends in Image Restoration and Enhancement Techiniques," IEEE Asia Pacific Conf. on Circuts and Systems, Seoul, Korea, November 1996. [Tagged] [XML] [BibTex] 
  235. M.C. Hong and A.K. Katsaggelos, "An Iterative Regularized Error Concealment Algorithm," SPIE Conf. on Digital Compression Technologies and Systems for Video Communications, Berlin, Germany, 82-91, October 1996. [Tagged] [XML] [BibTex] 
  236. J. Mateos, A.K. Katsaggelos, and R. Molina, "Parameter Estimation in Regularized Reconstruction to Reduce Blocking Artifacts of BDCT Compressed Images," SPIE Conf. on Digital Compression Technologies and Systems for Video Communications, Berlin, Germany, 70-81, 1996  . [Tagged] [XML] [BibTex] 
  237. G.M. Schuster and A.K. Katsaggelos, "An Optimal Quad-Tree-Based Motion Estimator," SPIE Conf. on Digital Compression Technologies and Systems for Video Communications, Berlin, Germany, 50-61, October 1996. [PDF] [Tagged] [XML] [BibTex] 
  238. R. Molina, A.K. Katsaggelos, J. Mateos, and J. Abad, "Restoration of Severely Blurred High Range Images Using Compound Models," IEEE International Conf. on Image Processing, Lausanne, Switzerland, 469-472, September 1996. [PDF] [Tagged] [XML] [BibTex] 
  239. D.L. Tull and A.K. Katsaggelos, "Regularized Blur-Assisted Displacement Field Estimation," IEEE International Conf. on Image Processing, Lausanne, Switzerland, 85-88, 1996  . [PDF] [Tagged] [XML] [BibTex] 
  240. B.C. Tom and A.K. Katsaggelos, "Resolution Enhancement of Video Sequences Using Motion Compensation," IEEE International Conf. on Image Processing, Lausanne, Switzerland, 713-716, 1996  . [PDF] [Tagged] [XML] [BibTex] 
  241. G.M. Schuster and A.K. Katsaggelos, "An Efficient Boundary Encoding Scheme which is Optimal in the Rate Distortion Sense," IEEE International Conf. on Image Processing, Lausanne, Switzerland, September 1996. [PDF] [Tagged] [XML] [BibTex] 
  242. A.K. Katsaggelos and J.C. Brailean, "Recursive MAP Displacement Field Estimation and its Applications," IEEE International Conf. on Image Processing, Lausanne, Switzerland, 917-920, September 1996. [PDF] [Tagged] [XML] [BibTex] 
  243. M.G. Kang and A.K. Katsaggelos, "Deterministic Estimation of the Bispectrum and its Application to Image Restoration," European Conf. on Signal Processing, Trieste, Italy, 1449-1452, September 1996. [PDF] [Tagged] [XML] [BibTex] 
  244. B.C. Tom and A.K. Katsaggelos, "Resolution Enhancement of Color Video," European Conf. on Signal Processing, Trieste, Italy, 145-148, September 1996. [PDF] [Tagged] [XML] [BibTex] 
  245. G.M. Schuster and A.K. Katsaggelos, "An Optimal Segmentation Encoding Scheme in the Rate Distortion Sense," Int. Conf. Circuits and Systems, Atlanta, GA, 640-643, May 1996.