Materials
Slides:
- Motivation and introduction to Variational Calculus
- Discretization (method of final elements and finite differences, Laplace equation)
- Image restoration (denoising, deblurring a superresolution)
- Bayesian approach (MAP, MLE, Variational Bayes, KL-divergence, parameter estimation, blind deconvolution)
- Sparse representation (soft&hard thresholding)
- Image registration as an optimization problem
- Segmentation and classification as an optimization problem (snakes, level sets, Chan-Vese a Mumford-Shah functional); version 2012: segmentation_part1, segmentation_part2 (segmentation as a problem of the minimum cut in graphs)
- Motion detection as an optimization problem (optical flow)
- Numerical methods solving optimization problems (SD, CG, Newton method, Lagrangian, etc.)
Literatura:
- Mathematical problems in image processing, G. Aubert and P. Kornprobst, Springer, 2002.
- Matrix Computations, Gene H. Golub, Charles F. Van Loan, Johns Hopkins University Press.
- Blind Image Deconvolution, Ed. P. Campisi, K. Egiazarian, CRC Press, 2008.
- Practical Optimization: Algorithms and Engineering Applications, Andreas Antoniou and Wu-Sheng Lu, 2007.
- Pattern Recognition and Machine Learning, Christopher M. Bishop, Springer, 2006.