• 14752 Citations
1983 …2020

Research output per year

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Research Output

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Conference article
2019

Automatic characterization of plaques and tissue in IVOCT images using a multi-step convolutional neural network framework

Cheimariotis, G. A., Riga, M., Toutouzas, K., Tousoulis, D., Katsaggelos, A. & Maglaveras, N., Jan 1 2019, In : IFMBE Proceedings. 68, 1, p. 261-265 5 p.

Research output: Contribution to journalConference article

2 Scopus citations
2017

Detection of atrial fibrillation in ECG hand-held devices using a random forest classifier

Zabihi, M., Rad, A. B., Katsaggelos, A. K., Kiranyaz, S., Narkilahti, S. & Gabbouj, M., Jan 1 2017, In : Computing in Cardiology. 44, p. 1-4 4 p.

Research output: Contribution to journalConference article

49 Scopus citations
2011

Bayesian partial out-of-focus blur removal with parameter estimation

Amizic, B., Molina, R. & Katsaggelos, A. K., Dec 1 2011, In : European Signal Processing Conference. p. 1673-1677 5 p.

Research output: Contribution to journalConference article

Maximum a posteriori super-resolution of compressed video with a novel multichannel image prior and a new observation model

Belekos, S. P., Galatsanos, N. P. & Katsaggelos, A. K., Dec 1 2011, In : European Signal Processing Conference. p. 293-297 5 p.

Research output: Contribution to journalConference article

2 Scopus citations

Space-variant kernel deconvolution for dual exposure problem

Tallón, M., Mateos, J., Babacan, S. D., Molina, R. & Katsaggelos, A. K., Dec 1 2011, In : European Signal Processing Conference. p. 1678-1682 5 p.

Research output: Contribution to journalConference article

2 Scopus citations
2010

Combining observation models in dual exposure problems using the Kullback-Leibler divergence

Tallón, M., Mateos, J., Babacan, S. D., Molina, R. & Katsaggelos, A. K., Dec 1 2010, In : European Signal Processing Conference. p. 323-327 5 p.

Research output: Contribution to journalConference article

3 Scopus citations

Efficient image correspondence measurements in airborne applications using inertial navigation sensors

Woods, M. & Katsaggelos, A. K., Dec 1 2010, In : European Signal Processing Conference. p. 606-610 5 p.

Research output: Contribution to journalConference article

Image prior combination in super-resolution image reconstruction

Villena, S., Vega, M., Molina, R. & Katsaggelos, A. K., Dec 1 2010, In : European Signal Processing Conference. p. 616-620 5 p.

Research output: Contribution to journalConference article

3 Scopus citations

Sparse Bayesian blind image deconvolution with parameter estimation

Amizic, B., Derin Babacan, S., Molina, R. & Katsaggelos, A. K., Dec 1 2010, In : European Signal Processing Conference. p. 626-630 5 p.

Research output: Contribution to journalConference article

11 Scopus citations
2009

Non-convex priors in Bayesian compressed sensing

Babacan, S. D., Mancera, L., Molina, R. & Katsaggelos, A. K., Dec 1 2009, In : European Signal Processing Conference. p. 110-114 5 p.

Research output: Contribution to journalConference article

5 Scopus citations
2008

Maximum a posteriori video super-resolution with a new multichannel image prior

Belekos, S. P., Galatsanos, N. P. & Katsaggelos, A. K., Dec 1 2008, In : European Signal Processing Conference.

Research output: Contribution to journalConference article

1 Scopus citations

Parameter estimation in total variation blind deconvolution

Babacan, S. D., Molina, R. & Katsaggelos, A. K., Dec 1 2008, In : European Signal Processing Conference.

Research output: Contribution to journalConference article

2 Scopus citations
2006
6 Scopus citations
2005

Bayesian reconstruction for transmission tomography with scale hyperparameter estimation

López, A., Molina, R. & Katsaggelos, A. K., Jan 1 2005, In : Lecture Notes in Computer Science. 3523, II, p. 455-462 8 p.

Research output: Contribution to journalConference article

2 Scopus citations

Bayesian reconstruction of color images acquired with a single CCD

Vega, M., Molina, R. & Katsaggelos, A. K., Jan 1 2005, In : Lecture Notes in Computer Science. 3522, I, p. 343-350 8 p.

Research output: Contribution to journalConference article

2 Scopus citations

Energy efficient video summarization and transmission over a slow fading wireless channel

Li, Z., Zhai, F., Katsaggelos, A. K. & Pappas, T. N., 2005, In : Proceedings of SPIE - The International Society for Optical Engineering. 5685, PART 2, p. 940-948 9 p., 106.

Research output: Contribution to journalConference article

1 Scopus citations

MPEG-4 outer-inner lip FAP interpolation

Wu, Z., Katsaggelos, A. K. & Pappas, T. N., Jul 21 2005, In : Proceedings of SPIE - The International Society for Optical Engineering. 5685, PART 2, p. 1077-1085 9 p., 123.

Research output: Contribution to journalConference article

Multiple global affine motion model for H.264 video coding with low bit rate

Li, X., Jackson, J. R., Katsaggelos, A. K. & Merserau, R. M., Jul 21 2005, In : Proceedings of SPIE - The International Society for Optical Engineering. 5685, PART 1, p. 185-194 10 p., 18.

Research output: Contribution to journalConference article

10 Scopus citations

On designing DNA databases for the storage and retrieval of digital signals

Tsaftaris, S. A. & Katsaggelos, A. K., 2005, In : Lecture Notes in Computer Science. 3611, PART II, p. 1192-1201 10 p.

Research output: Contribution to journalConference article

2 Scopus citations

Rate-distortion optimized video summary generation and transmission over packet lossy networks

Pahalawatta, P. V., Li, Z., Zhai, F. & Katsaggelos, A. K., 2005, In : Proceedings of SPIE - The International Society for Optical Engineering. 5685, PART 2, p. 801-809 9 p., 91.

Research output: Contribution to journalConference article

9 Scopus citations

Video summarization for energy efficient wireless streaming

Li, Z., Zhai, F. & Katsaggelos, A. K., Dec 1 2005, In : Proceedings of SPIE - The International Society for Optical Engineering. 5960, 2, p. 763-774 12 p.

Research output: Contribution to journalConference article

9 Scopus citations
2004
2 Scopus citations

An adaptive coding scheme using affine motion model for MPEG P-VOP

Li, X., Jackson, J. R., Katsaggelos, A. K. & Mersereau, R. M., Sep 28 2004, In : ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. 3

Research output: Contribution to journalConference article

2 Scopus citations

Channel modeling and its effect on the end-to-end distortion in wireless video communications

Soyak, E., Eisenberg, Y., Zhai, F., Berry, R. A., Pappas, T. N. & Katsaggelos, A. K., Dec 1 2004, In : Proceedings - International Conference on Image Processing, ICIP. 2, p. 3253-3256 4 p.

Research output: Contribution to journalConference article

2 Scopus citations
16 Scopus citations

DNA-based matching of digital signals

Tsaftaris, S. A., Katsaggelos, A. K., Pappas, T. N. & Papoutsakis, T. E., Sep 27 2004, In : ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. 5, p. V-581-V-584

Research output: Contribution to journalConference article

9 Scopus citations

Energy efficient wireless transmission of MPEG-4 fine granular scalable video

Costa, C. E., Eisenberg, Y., Zhai, F. & Katsaggelos, A. K., 2004, In : IEEE International Conference on Communications. 5, p. 3096-3100 5 p.

Research output: Contribution to journalConference article

13 Scopus citations

Optimal object-based video communications over differentiated services networks

Wang, H., Zhai, F., Eisenberg, Y. & Katsaggelos, A. K., Dec 1 2004, In : Proceedings - International Conference on Image Processing, ICIP. 2, p. 3257-3260 4 p.

Research output: Contribution to journalConference article

2 Scopus citations

Optimal sensor selection for video-based target tracking in a wireless sensor network

Pahalawatta, P. V., Pappas, T. N. & Katsaggelos, A. K., Dec 1 2004, In : Proceedings - International Conference on Image Processing, ICIP. 2, p. 3073-3076 4 p.

Research output: Contribution to journalConference article

42 Scopus citations
1 Scopus citations

Rate-distortion optimized hybrid error control for real-time packetized video transmission

Zhai, F., Eisenberg, Y., Pappas, T. N., Berry, R. A. & Katsaggelos, A. K., Aug 30 2004, In : IEEE International Conference on Communications. 3, p. 1318-1322 5 p.

Research output: Contribution to journalConference article

11 Scopus citations
20 Scopus citations
6 Scopus citations
2003

A VQ-based blur identification algorithm

Nakagaki, R. & Katsaggelos, A. K., Sep 25 2003, In : ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. 3, p. 725-728 4 p.

Research output: Contribution to journalConference article

2 Scopus citations

Pre-Processing of Compressed Digital Video Based on Perceptual Quality Metrics

Karunaratne, P. V., Katsaggelos, A. K. & Pappas, T. N., Nov 20 2003, In : Proceedings of SPIE - The International Society for Optical Engineering. 5007, p. 137-148 12 p.

Research output: Contribution to journalConference article

3 Scopus citations
2002
2001
1 Scopus citations

Pre-processing of compressed digital video

Segall, C. A., Karunaratne, P. & Katsaggelos, A. K., Jan 1 2001, In : Proceedings of SPIE - The International Society for Optical Engineering. 4310, p. 163-174 12 p.

Research output: Contribution to journalConference article

16 Scopus citations
1 Scopus citations

Subjective analysis of an HMM-based visual speech synthesizer

Williams, J. J., Katsaggelos, A. K. & Garstecki, D. C., Jan 1 2001, In : Proceedings of SPIE - The International Society for Optical Engineering. 4299, p. 544-555 12 p.

Research output: Contribution to journalConference article

4 Scopus citations

Transmission energy minimization in wireless video streaming applications

Luna, C. E., Eisenberg, Y., Berry, R. A., Pappas, T. N. & Katsaggelos, A. K., Dec 1 2001, In : Conference Record of the Asilomar Conference on Signals, Systems and Computers. 1, p. 185-189 5 p.

Research output: Contribution to journalConference article

7 Scopus citations
2000

Color image restoration using compound Gauss-Markov Random Fields

Mateos, J., Katsaggelos, A. K. & Molina, R., Mar 31 2000, In : European Signal Processing Conference. 2015-March, March, 7075726.

Research output: Contribution to journalConference article

High-resolution color image reconstruction from compressed video sequences

Mateos, J., Katsaggelos, A. K. & Molina, R., Mar 31 2000, In : European Signal Processing Conference. 2015-March, March, 7075728.

Research output: Contribution to journalConference article

Joint source-channel coding for scalable video

Kondi, L. P., Ishtiaq, F. & Katsaggelos, A. K., Jan 1 2000, In : Proceedings of SPIE - The International Society for Optical Engineering. 3974, p. 324-335 12 p.

Research output: Contribution to journalConference article

13 Scopus citations
1999

Inter mode vertex-based optimal shape coding

Melnikov, G., Schuster, G. M. & Katsaggelos, A. K., Jan 1 1999, In : ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. 6, p. 3125-3128 4 p.

Research output: Contribution to journalConference article

5 Scopus citations
1998

An iterative regularized mixed-norm image restoration algorithm

Hong, M. C., Stathaki, T. & Katsaggelos, A. K., Dec 1 1998, In : Proceedings of SPIE - The International Society for Optical Engineering. 3309, 2, p. 603-614 12 p.

Research output: Contribution to journalConference article

1 Scopus citations

Disparity estimation with modeling of occlusion and object orientation

Redert, A., Tsai, C. J., Hendriks, E. & Katsaggelos, A. K., Dec 1 1998, In : Proceedings of SPIE - The International Society for Optical Engineering. 3309, 2, p. 798-808 11 p.

Research output: Contribution to journalConference article

5 Scopus citations

Error resilience & concealment in video coding

Katsaggelos, A. K., Ishtiaq, F., Kondi, L. P., Hong, M. C., Banham, M. & Brailean, J., Jan 1 1998, In : European Signal Processing Conference. 1998-January

Research output: Contribution to journalConference article

10 Scopus citations