Target-Oriented SAR Formation via Sparse Dictionary Learning.
Min LiSiyuan ZhangZhongyu LiJunjie WuJianyu YangPublished in: IGARSS (2021)
Keyphrases
- dictionary learning
- sparse representation
- sparse coding
- image super resolution
- sparsity constraints
- group sparsity
- object category recognition
- sparse codes
- image classification
- synthetic aperture radar
- sar images
- image reconstruction
- dictionary learning for sparse
- image segmentation
- signal recovery
- compressive sensing
- negative matrix factorization
- linear combination
- natural images
- feature space
- image patches
- generative model
- small number