Aggelos K. Katsaggelos

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Terry, L. H., 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, 12/10/2008. paper.pdf (71.46 KB)
Babacan, D. S., 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), 02/04/2008. paper.pdf (288.31 KB)
Stefanatos, S., and A. K. Katsaggelos, "Joint Data Detection and Channel Tracking for OFDM Systems with Phase Noise", IEEE Trans. on Signal Processing, vol. 56, pp. 4230-4243, 09/2008. paper.pdf (470 KB)
Huang, J., 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, pp. 582-595, 05/2008. paper.pdf (1.47 MB)
Li, Z., 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, pp. Article ID 657032; 11 pages, 2008. paper.pdf (938.11 KB)
Maani, E., S. A. Tsaftaris, and A. K. Katsaggelos, "Local Feature Extraction for Video Copy Detection in a Database", IEEE International Conference on Image Processing (ICIP), 12/10/2008. paper.pdf (187.24 KB)
Fu, Y., 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, pp. 390-402, 2008. paper.pdf (1.54 MB)
Belekos, S., N. P. Galatsanos, and A. K. Katsaggelos, "Maximum a Posteriori Video Super-resolution with a New Multichannel Image Prior", EUSIPCO, 08/2008. paper.pdf (792.05 KB)
Maani, E., and A. K. Katsaggelos, "Optimized Bit Extraction Using Distortion Estimation in the Scalable Extension of H.264/AVC", IEEE International Symposium on Multimedia (ISM), 15/12/2008. paper.pdf (1.11 MB)
Babacan, D. S., R. Molina, and A. K. Katsaggelos, "Parameter Estimation in Total Variation Blind Deconvolution", EUSIPCO, 25/08/2008. paper.pdf (728.38 KB)
Terry, L. H., and A. K. Katsaggelos, "A Phone-Viseme Dynamic Bayesian Network for Audio-Visual Automatic Speech Recognition", International Conf. on Pattern Recognition, 08/12/2008. paper.pdf (88.06 KB)
Zachariadis, K. E., M. L. Honig, and A. K. Katsaggelos, "Source Fidelity over Fading Channels: Performance of Erasure and Scalable Codes", IEEE Trans. on Communications, vol. 56, pp. 1080-1091, 07/2008. paper.pdf (919.05 KB)
Babacan, D. S., R. Molina, and A. K. Katsaggelos, "Total Variation Super Resolution Using A Variational Approach", IEEE International Conf. on Image Processing 2008, 10/10/2008. paper.pdf (287.52 KB)
Amizic, B., A. K. Katsaggelos, and R. Molina, "Using Logarithmic Opinion Pooling Techniques in Bayesian Blind Multichannel Restoration", Third International Conference in Computer Vision and Applications (Special session on: Bayesian Approach for Inverse Problems in Computer Vision), vol. 1, pp. 565-570, 2008. paper.pdf (335.89 KB)
Molina, R., 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, pp. 251-267, 3/2008. paper.pdf (1021.07 KB)
Terry, L. H., 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, 12/10/2008. paper.pdf (106.56 KB)
Jiang, F., Y. Wu, and A. K. Katsaggelos, "Abnormal event detection from surveillance video by dynamic hierarchical clustering", ICIP, vol. 5, pp. 145-148, 01/09/2007. paper.pdf (405.14 KB)
Shiell, D. J., L. H. Terry, P. S. Aleksic, and A. K. Katsaggelos, "An Automated System for Visual Biometrics", Forty-Fifth Annual Allerton Conference, 26/09/2007. paper.pdf (318.91 KB)
Bishop, T. E., D. S. Babacan, B. Amizic, A. K. Katsaggelos, T. Chan, and R. Molina, "Blind image deconvolution: problem formulation and existing approaches", Blind image deconvolution: theory and applications, 2007. paper.pdf (523.13 KB)
Pahalawatta, P. V., 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, pp. 749-759, 5/2007. paper.pdf (1.17 MB)
Pahalawatta, P. V., 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, pp. 853-856, 15/04/2007. paper.pdf (4.37 MB)
Tsaftaris, S. A., R. Ahuja, D. Shiell, and A. K. Katsaggelos, "DNA Microarray Image Intensity Extraction Using Eigenspots", International Conference on Image Processing, vol. VI, pp. 265-268, 16/09/2007. paper.pdf (254.95 KB)
Maani, E., 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, pp. 841-844, 15/04/2007. paper.pdf (133.2 KB)
Barreto, D., 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, pp. 59-81, 2007. paper.pdf (950.28 KB)
Park, M., M G. Kang, and A. K. Katsaggelos, "Regularized Super-Resolution Image Reconstruction Considering Inaccurate Motion Information", Optical Engineering, vol. 46, 11/2007.