A Linearized Alternating Direction Method of Multipliers for a Special Three-Block Nonconvex Optimization Problem of Background/Foreground Extraction.
Chun ZhangYanhong YangZeyan WangYongxin ChenPublished in: IEEE Access (2020)
Keyphrases
- alternating direction method of multipliers
- convex optimization
- image restoration and reconstruction
- background foreground
- total variation
- optimization problems
- low rank
- interior point methods
- multiscale
- image processing
- feature vectors
- markov random field
- image restoration
- objective function
- denoising
- convex relaxation
- input image
- higher order
- feature selection
- object recognition
- norm minimization
- feature extraction