Publications
Filters: author is Katsaggelos2009
"Audio-Visual and Visual-only Speech and Speaker Recognition- Issues about theory, system design, and implementation,"
Visual Speech Recognition: Lip Segmentation and Mapping, A. Liew and S. Wang, editors, Hershey, PA, IGI Global, 2009 .
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2008
"Super-Resolution of Multispectral Images,"
The Computer Journal: Oxford University Press, June 2008.
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"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, March 2008.
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"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.
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"Parameter Estimation in Total Variation Blind Deconvolution,"
European Signal Processing Conference 2008 (EUSIPCO'08), Lausanne, Switzerland, August 2008.
Abstract
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"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.
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"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.
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"Local Feature Extraction for Video Copy Detection in a Database,"
IEEE International Conference on Image Processing (ICIP), San Diego, CA, October 2008.
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"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.
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"Combination of MR Surface Coil Images Using Weighted Constrained Least Squares,"
IEEE International Conf. on Image Processing 2008, October 2008.
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"Total Variation Super Resolution Using A Variational Approach,"
IEEE International Conf. on Image Processing 2008, October 2008.
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"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.
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"Resource Allocation for Downlink Multiuser Video Transmission over Wireless Lossy Networks,"
IEEE Transactions on Image Processing, vol. 17, issue 9, 1663-1671, September 2008.
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"Maximum a Posteriori Video Super-resolution with a New Multichannel Image Prior,"
EUSIPCO, August 2008.
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"A Phone-Viseme Dynamic Bayesian Network for Audio-Visual Automatic Speech Recognition,"
International Conf. on Pattern Recognition, Tampa, FL, December 2008.
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"Source Fidelity over Fading Channels: Performance of Erasure and Scalable Codes,"
IEEE Trans. on Communications, vol. 56, issue 7, 1080-1091, July 2008.
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"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.
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"Parameter Estimation in TV Image Restoration Using Variational Distribution Approximation,"
IEEE Transactions on Image Processing, vol. 17, issue 3, pp. 326 - 339, March 2008.
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"The Not So Digital Future of Digital Signal Processing,"
IEEE Proceedings, vol. 96, issue 3, 375-377, March 2008.
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"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.
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"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.
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"Variational Bayesian Blind Deconvolution Using a Total Variation Prior,"
to appear in IEEE Transactions on Image Processing, January 2009.
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"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.
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"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 .
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2007
"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.
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