Beyond ICA: robust sparse signal representations.
Andrzej CichockiYuanqing LiPando G. GeorgievShun-ichi AmariPublished in: ISCAS (5) (2004)
Keyphrases
- signal processing
- compressive sensing
- independent component analysis
- signal recovery
- feature extraction
- sparse data
- face recognition
- rank minimization
- computationally efficient
- non stationary
- random projections
- mixing matrix
- pattern recognition
- higher level
- sparse representation
- image classification
- sparse coding
- blind source separation
- high dimensional
- preprocessing
- noisy environments
- single channel
- data sets
- linear transform