Publications

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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)
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)
Galatsanos, N. P., and 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, pp. 322-336, July 1992. paper.pdf (1.25 MB)
Galatsanos, N. P., A. K. Katsaggelos, R. T. Chin, and A. Hillery, "Least Squares Restoration of Multi-Channel Images", Proc. 28th Annual Allerton Conf. on Commun., Control and Computing, pp. 601-602, 01/10/1990. paper.pdf (1.45 MB)
Galatsanos, N. P., and A. K. Katsaggelos, "Properties of Different Estimates of the Regularization Parameter for the Least Squares Image Restoration Problem", Optical Engineering Midwest Conference, vol. 1396, pp. 590-600, 01/09/1990.
Galatsanos, N. P., and A. K. Katsaggelos, "On the Relation of Cross-Validation and Alternative Criteria to Estimate the Regularization Parameter", Proc. 28th Annual Allerton Conf. on Commun., Control and Computing, pp. 1061-1062, 01/10/1990.
Galatsanos, N. P., and A. K. Katsaggelos, "The Use of Cross-Validation and Maximum Likelihood in Regularized Image Restoration", Conf. Inf. Sciences and Systems, pp. 459-464, 01/03/1991.
Galatsanos, N. P., and A. K. Katsaggelos, "Cross-Validation and Other Criteria for Estimating the Regularization Parameter and the Noise Variance", Proc. 1991 Int. Conf. Acoust., Speech, Signal Processing, pp. 3021-3024, 01/05/1991.
Galatsanos, N. P., A. K. Katsaggelos, R. T. Chin, and A. Hillery, "Two Methods for Least-Squares Multi-Channel Restoration", Proc. 1991 Int. Conf. Acoust., Speech, Signal Processing, pp. 2509-2512, 01/05/1991.