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Galatsanos, N. P., V. Z. Mesarovic, R. Molina, and A. K. Katsaggelos, "Hierarchical Bayesian Image Restoration from Partially-Known Blurs", IEEE Trans. Image Processing, 08/2000. paper.pdf (471.13 KB)
Segall, A. C., 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, pp. 37-48, 05/2003. paper.pdf (2.03 MB)
Alvarez, L. D., J. Mateos, A. K. Katsaggelos, and R. Molina, "High Resolution Images from Compressed Low Resolution Video: Motion Estimation and Observable Pixels", International Journal of Imaging Systems and Technology, vol. 14, pp. 58-66, 08/2004. paper.pdf (531.19 KB)
Koller, R., L. Schmid, N. Matsuda, T. Niederberger, L. Spinoulas, O. Cossairt, G. Schuster, and A. K. Katsaggelos, "High spatio-temporal resolution video with compressed sensing", Opt. Express, vol. 23, pp. 15992–16007, 06/2015. manuscript_small.pdf (5.95 MB)
Williams, J. J., and A. K. Katsaggelos, "An HMM-Based Speech-to-Video Synthesizer", IEEE Transactions on Neural Networks, vol. 13, pp. 900-915, 07/2002. paper.pdf (571.8 KB)
Tsaftaris, S. A., 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, pp. 57-61, 11/2004. paper.pdf (380.69 KB)
Haris, K., 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, pp. 1684-1699, 12/1998. paper.pdf (1.22 MB)
Ozcelik, T.., 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, pp. 137-161, 11/1997. paper.pdf (313.71 KB)
Galatsanos, N. P., V. Z. Mesarovic, R. Molina, and A. K. Katsaggelos, "Hyperparameter Estimation in Image Restoration Problems with Partially-Known Blurs", Optical Engineering, vol. 41, pp. 1845-1854, 08/2002. paper.pdf (478.82 KB)
Ozcelik, T., J. C. Brailean, and A. K. Katsaggelos, "Image and Video Compression Algorithms Based on Recovery Techniques using Mean Field Annealing", IEEE Proceedings, vol. 83, pp. 304-316, 02/1995. paper.pdf (1.37 MB)
Biemond, J., E. Coyle, and A. K. Katsaggelos, "Image Filtering and Restoration", IEEE Signal Processing Magazine, vol. 15, pp. 30-33, 03/1998.
Lay, K T., and A. K. Katsaggelos, "Image Identification and Restoration Based on the Expectation-Maximization Algorithm", Optical Engineering, vol. 29, pp. 436-445, May 1990. paper.pdf (736.15 KB)
Paik, J. K., and A. K. Katsaggelos, "Image Restoration Using a Modified Hopfield Network", IEEE Trans. Image Processing, vol. 1, pp. 49-63, 01/1992. paper.pdf (1.32 MB)
Chan, C. L., 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, pp. 610-621, 09/1993. paper.pdf (1.18 MB)
Yin, X., X. Yin, S. Shah, S. Shah, A. K. Katsaggelos, P. Kellman, A. C. Larson, and A. C. Larson, "Improved R2* Measurement Accuracy with Absolute SNR Truncation and Optimal Coil Combination", NMR Biomed, 02/2010. paper.pdf (2.19 MB)
Tsaftaris, S. A., 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, pp. 268-276, 12/2005. paper.pdf (291.06 KB)
Katsaggelos, A. K., S.. Bahaadini, and R. Molina, "(invited) Audiovisual Fusion: Challenges and New Approaches", IEEE Proceedings, vol. 103, issue 9, pp. 1635-1653, 09/2015. paper.pdf (1.84 MB)
Katsaggelos, A. K., 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, pp. 446-455, 12/1992. paper.pdf (1.47 MB)
Katsaggelos, A. K., "Iterative Image Restoration Algorithms", Optical Engineering, special issue on Visual Communications and Image Processing, vol. 28, pp. 735-748, 00/1989. paper.pdf (2.1 MB)
Vera, E., M. Vega, R. Molina, and A. K. Katsaggelos, "Iterative Image Restoration Using Nonstationary Priors", Applied Optics, vol. 52, pp. D102-D110, April 2013. paper.pdf (808.22 KB)
Kang, M.G.., and A.K.. Katsaggelos, "Iterative Image Restoration with Simultaneous Estimation of the Regularization Parameter", IEEE Trans. Signal Processing, vol. 40, issue 9, pp. 2329-2334, 09/1992.
Chan, C. L., and A. K. Katsaggelos, "Iterative Maximum Likelihood Displacement Field Estimation in Quantum-Limited Image Sequences", IEEE Trans. Image Processing, vol. 4, pp. 743-751, 06/1995. paper.pdf (805.43 KB)
Katsaggelos, A. K., J. Biemond, R. M. Mersereau, and R. W. Schafer, "An Iterative Method for Restoring Noisy Blurred Images", Circuits Systems and Signal Processing, vol. 3, pp. 139-160, 06/1984. paper.pdf (115.22 KB)
Hong, M. C., T. Stathaki, and A. K. Katsaggelos, "Iterative Regularized Least-Mean Mixed Norm Image Restoration", Optical Engineering, vol. 41, pp. 2515-2524, 10/2002. paper.pdf (866.11 KB)
Hong, M-C., T. Stathaki, and A. K. Katsaggelos, "An Iterative Regularized Mixed Norm Multichannel Image Restoration Algorithm", Journal of Electronic Imaging, vol. 4, pp. 1-9, 01/2005. paper.pdf (894.44 KB)