Fast sparsity adaptive matching pursuit algorithm for large-scale image reconstruction.
Shihong YaoQingfeng GuanSheng WangXiao XiePublished in: EURASIP J. Wirel. Commun. Netw. (2018)
Keyphrases
- image reconstruction
- pursuit algorithm
- sparse approximation
- learning automata
- compressed sensing
- super resolution
- linear combination
- image reconstruction algorithms
- matching pursuit
- maximum a posteriori
- convex relaxation
- gaussian process
- keypoints
- sparse representation
- image coding
- positron emission tomography
- frequency domain
- image restoration
- maximum likelihood
- image processing