Fast Image Recovery Using Variable Splitting and Constrained Optimization.
Manya V. AfonsoJosé M. Bioucas-DiasMário A. T. FigueiredoPublished in: IEEE Trans. Image Process. (2010)
Keyphrases
- constrained optimization
- image recovery
- set theoretic
- coordinate ascent
- constrained optimization problems
- unconstrained optimization
- objective function
- constraint handling
- compressive sensing
- penalty function
- convex sets
- penalty functions
- half quadratic
- pattern recognition
- dimensionality reduction
- image restoration