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Book
Signal Recovery Techniques for Image and Video Compression and Transmission, , A.K. Katsaggelos, N.P. Galatsanos , Boston, MA, Kluwer Academic Publishers, 1998  . [Tagged] [XML] [BibTex] 
Book Chapter
N.P. Galatsanos, Y. Yang, A.K. Katsaggelos, "Post-Processing for Compressed Images and Video," Handbook of Image and Video Processing, A. Bovik, editors: Elsevier Academic Press, 2005  . [Tagged] [XML] [BibTex] 
N.P. Galatsanos, C.A. Segall, A.K. Katsaggelos, "Image Enhancement," Encyclopedia of Optical Engineering, R. Driggers, editors, vol. 2: Optical Engineering Press, 388-402, 2003  . [PDF] [Tagged] [XML] [BibTex] 
B.C. Tom, N.P. Galatsanos, A.K. Katsaggelos, "High Resolution Image from Low Resolution Images," Super-Resolution Imaging, S. Chaudhuri, editors: Kluwer Academic Publishers, 2001  . [Tagged] [XML] [BibTex] 
N.P. Galatsanos, M. Wernick, "Multi-channel Image Recovery'," Handbook of Image and Video Processing, A. Bovik, editors: Academic Press, 161-174, 2000  . [Tagged] [XML] [BibTex] 
N.P. Galatsanos, V.Z. Mesarovic, M.G. Kang, A.K. Katsaggelos, "On Image Restoration Techniques for Medical Imaging," Medical Imaging Systems Techniques and Applications: Diagnosis Optimization Techniques, C.T. Leondes, editors, vol. 3: Gordon and Breach Publishers, Inc., 1-68, 1997  . [Tagged] [XML] [BibTex] 
Journal Article
N.A. Woods, N.P. Galatsanos, 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] 
N.P. Galatsanos, V.Z. Mesarovic, R. Molina, 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] 
N.P. Galatsanos, V.Z. Mesarovic, R. Molina, A.K. Katsaggelos, "Hierarchical Bayesian Image Restoration from Partially-Known Blurs," IEEE Trans. Image Processing, August 2000. [PDF] [Tagged] [XML] [BibTex] 
M.G. Choi, N.P. Galatsanos, 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] 
Y. Yang, N.P. Galatsanos, 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] 
W. Zhu, N.P. Galatsanos, 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] 
V.Z. Mesarovic, N.P. Galatsanos, 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] 
M.R. Banham, N.P. Galatsanos, H.L. Gonzalez, 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] 
A.K. Katsaggelos, K.T. Lay, 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] 
Y. Yang, N.P. Galatsanos, 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] 
N.P. Galatsanos, 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] 
N.P. Galatsanos, A.K. Katsaggelos, R.T. Chin, A. Hillery, "Least Squares Restoration of Multi-Channel Images," IEEE Trans. Signal Processing, vol. 39, issue 10, 2222-2236, 1991  . [PDF] [Tagged] [XML] [BibTex] 
Conference Paper
S. Belekos, N. Galatsanos, S.D. Babacan, 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] 
S. Belekos, N.P. Galatsanos, , A.K. Katsaggelos, "Maximum a Posteriori Video Super-resolution with a New Multichannel Image Prior," EUSIPCO, August 2008. [Tagged] [XML] [BibTex] 
N.A. Woods, N.P. Galatsanos, 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] 
C. Tsai, P. Karunaratne, N.P. Galatsanos, A.K. Katsaggelos, "A Compressed Video Enhancement Algorithm," IEEE International Conf. on Image Processing, Kobe, Japan, October 1999. [PDF] [Tagged] [XML] [BibTex] 
C. Tsai, N.P. Galatsanos, 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] 
C. Tsai, N.P. Galatsanos, 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] 
V.Z. Mesarovic, N.P. Galatsanos, R. Molina, 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] 
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