Householder transform based joint diagonal zero diagonalization for source separation using time-frequency distributions.
Wei-Tao ZhangShun-Tian LouPublished in: Multidimens. Syst. Signal Process. (2010)
Keyphrases
- source separation
- blind source separation
- independent component analysis
- blind separation
- signal processing
- non stationary
- denoising
- negative matrix factorization
- single channel
- temporal structure
- image processing
- random variables
- principal component analysis
- wavelet transform
- sparse representation
- multi channel
- frequency domain
- model selection
- image classification
- computer vision