Performance of different measurement matrices of compressed sensing on sparse spatial spectral estimation.
Shuang WeiChungui TaoFeng WangDefu JiangPublished in: ICIA (2016)
Keyphrases
- compressed sensing
- spectral estimation
- image reconstruction
- signal processing
- synthetic aperture radar
- random projections
- sparse representation
- natural images
- power spectrum
- compressive sampling
- minimum variance
- signal recovery
- orthogonal matching pursuit
- singular value decomposition
- fourier domain
- pattern recognition
- sar imagery
- image denoising
- dimensionality reduction
- least squares
- image sequences
- machine learning