Optimization of Graph Total Variation via Active-Set-based Combinatorial Reconditioning.

Zhenzhang Ye Thomas Möllenhoff Tao Wu Daniel Cremers

Published in: CoRR (2020)

Keyphrases

total variation
active set
image restoration
denoising
image denoising
alternating direction method of multipliers
efficient implementation
convex optimization
interior point
image processing
optimization problems
optimization methods
multiscale
super resolution
convex relaxation
semidefinite
feature vectors