Greedy Orthogonal Matching Pursuit algorithm for sparse signal recovery in compressive sensing.
Jia LiZhaojun WuHongqi FengQiang WangYipeng LiuPublished in: I2MTC (2014)
Keyphrases
- orthogonal matching pursuit
- signal recovery
- compressive sensing
- sparse approximation
- sparse representation
- linear combination
- random projections
- sparse coding
- noise model
- signal reconstruction
- gaussian process
- compressed sensing
- signal processing
- image representation
- convex relaxation
- transform domain
- denoising
- greedy algorithm
- dimensionality reduction
- higher order