Deterministic Construction of Compressed Sensing Matrices from Protograph LDPC Codes.
Jun ZhangGuojun HanYi FangPublished in: IEEE Signal Process. Lett. (2015)
Keyphrases
- compressed sensing
- ldpc codes
- image reconstruction
- error correction
- random projections
- decoding algorithm
- message passing
- natural images
- sparse representation
- signal processing
- singular value decomposition
- channel coding
- fourier domain
- rate allocation
- high resolution
- belief propagation
- video sequences
- object recognition