A Fast Algorithm for Nonunitary Joint Diagonalization and Its Application to Blind Source Separation.
Xianfeng XuDa-Zheng FengWei Xing ZhengPublished in: IEEE Trans. Signal Process. (2011)
Keyphrases
- blind source separation
- component analysis
- blind separation
- independent component analysis
- non stationary
- source separation
- adaptive particle swarm optimization
- mixing matrix
- natural gradient
- negative matrix factorization
- eigenvalue decomposition
- independent components
- sparse representation
- speech signal
- image processing
- information retrieval
- factor analysis
- signal processing
- multiresolution
- computer vision