Sparsity and compressive sensing of sense-through-foliage radar signals.
Qilian LiangJi WuDechang ChenXiuzhen ChengJing LiangPublished in: ICC (2012)
Keyphrases
- compressive sensing
- signal processing
- compressive sampling
- sparse representation
- signal reconstruction
- sparse reconstruction
- image recovery
- random projections
- compressed sensing
- image processing
- phased array
- pattern recognition
- orthogonal matching pursuit
- computer vision
- distributed source coding
- structured sparsity
- fourier transform
- image representation
- feature extraction
- machine learning
- dictionary learning
- image classification
- image retrieval