Tree Structure Sparsity Pattern Guided Convex Optimization for Compressive Sensing of Large-Scale Images.
Wei-Jie LiangGang-Xuan LinChun-Shien LuPublished in: IEEE Trans. Image Process. (2017)
Keyphrases
- convex optimization
- tree structure
- compressive sensing
- compressive sampling
- sparse representation
- input image
- image classification
- image retrieval
- image features
- interior point methods
- convex optimization problems
- low rank
- data structure
- random projections
- primal dual
- frequent patterns
- object recognition
- similarity measure
- image restoration
- convex relaxation