An improved RIP-based performance guarantee for sparse signal reconstruction via subspace pursuit.
Ling-Hua ChangJwo-Yuh WuPublished in: SAM (2014)
Keyphrases
- dynamic programming
- signal reconstruction
- compressive sensing
- basis functions
- image reconstruction
- random projections
- low dimensional
- dimensionality reduction
- sparse representation
- principal component analysis
- high dimensional
- linear combination
- high dimensional data
- feature space
- zero crossing
- motion estimation
- clustering algorithm
- input data
- pattern recognition
- reinforcement learning
- image sequences