Proximal Thresholding Algorithm for Minimization over Orthonormal Bases.

Patrick L. Combettes Jean-Christophe Pesquet

Published in: SIAM J. Optim. (2007)

Keyphrases

thresholding algorithm
basis functions
objective function
linear combination
denoising
vector field
singular value decomposition
orthogonal matrices
regularization term
error function
vector valued
sparse matrix
minimization problems
wavelet basis
gauss seidel method
real time
convex minimization
image segmentation