Line Spectral Estimation Based on Compressed Sensing with Deterministic Sub-Nyquist Sampling.
Shan HuangHong SunHaijian ZhangLei YuPublished in: CoRR (2016)
Keyphrases
- compressed sensing
- spectral estimation
- compressive sampling
- image reconstruction
- signal processing
- synthetic aperture radar
- orthogonal matching pursuit
- minimum variance
- power spectrum
- random projections
- natural images
- compressive sensing
- sparse representation
- random sampling
- fourier domain
- fourier transform
- multiscale
- super resolution
- pattern recognition
- image processing
- high frequency
- active learning
- high dimensional
- computer vision
- image retrieval