Blind Recovery of Sparse Signals from Subsampled Convolution.
Kiryung LeeYanjun LiMarius JungeYoram BreslerPublished in: CoRR (2015)
Keyphrases
- compressed sensing
- signal reconstruction
- signal processing
- image reconstruction
- sparse representation
- fir filters
- spatial resolution
- image processing
- sparse data
- high dimensional
- random projections
- fourier domain
- recovery algorithm
- mesh connected
- spectral analysis
- sparse matrix
- convolution kernel
- spatial frequency
- natural images
- dimensionality reduction
- feature vectors
- image segmentation