Underdetermined blind source separation based on sparse representation.
Yuanqing LiShun-ichi AmariAndrzej CichockiDaniel W. C. HoShengli XiePublished in: IEEE Trans. Signal Process. (2006)
Keyphrases
- blind source separation
- sparse representation
- mixing matrix
- negative matrix factorization
- dictionary learning
- source separation
- blind separation
- sparse coding
- source signals
- face recognition
- image classification
- signal processing
- random projections
- high dimensional data
- dimensionality reduction
- independent component analysis
- image patches
- computer vision
- image processing
- independent components