Parameter-searched 2D orthogonal matching pursuit algorithm for sparse GB-SAR imaging.
Hongbin LiWeike FengPengcheng WanPublished in: ICSPCC (2021)
Keyphrases
- pursuit algorithm
- sparse approximation
- learning automata
- linear combination
- sar imaging
- matching pursuit
- space variant
- spectral estimation
- convex relaxation
- noise model
- gaussian process
- sparse coding
- computer vision
- genetic algorithm
- parameter space
- fourier transform
- wavelet transform
- feature vectors
- high dimensional
- multiscale