Sparse representation and low-rank approximation for sensor signal processing.
Yanping ZhuAimin JiangXiaofeng LiuHon Keung KwanPublished in: CCECE (2017)
Keyphrases
- sparse representation
- signal processing
- low rank approximation
- subspace learning
- reconstruction error
- sparse coding
- singular value decomposition
- image processing
- pattern recognition
- image patches
- negative matrix factorization
- spectral clustering
- filter bank
- low rank
- kernel matrix
- computer vision
- test images
- manifold learning
- image retrieval