A signal recovery algorithm for sparse matrix based compressed sensing
Yoshiyuki KabashimaTadashi WadayamaPublished in: CoRR (2011)
Keyphrases
- compressed sensing
- sparse matrix
- recovery algorithm
- random projections
- compressive sensing
- signal processing
- image reconstruction
- dimensionality reduction
- sparse representation
- original data
- dimension reduction
- random sampling
- natural images
- principal component analysis
- low dimensional
- high frequency
- high dimensionality
- hash functions
- object recognition
- motion estimation
- denoising
- higher order
- fourier transform
- image classification
- feature selection
- frequency domain
- image quality