Corrections to "Average Performance of Orthogonal Matching Pursuit (OMP) for Sparse Approximation".
Karin SchnassPublished in: IEEE Signal Process. Lett. (2019)
Keyphrases
- orthogonal matching pursuit
- sparse approximation
- linear combination
- compressed sensing
- transform domain
- gaussian process
- sparse representation
- sparse coding
- noise model
- feature selection
- compressive sensing
- greedy algorithm
- convex relaxation
- image reconstruction
- spatial domain
- image classification
- natural images
- maximum likelihood
- nearest neighbor
- support vector