Single-channel blind separation of overlapped multicomponents based on energy operator.
Quanwei CaiPing WeiXianci XiaoPublished in: Sci. China Inf. Sci. (2010)
Keyphrases
- single channel
- blind separation
- source signals
- independent component analysis
- multi channel
- blind source separation
- source separation
- frequency domain
- wiener filter
- factor analysis
- wavelet decomposition
- signal processing
- brain activity
- prior information
- non stationary
- principal component analysis
- signal to noise ratio
- noise reduction
- neural network
- image restoration
- pattern recognition
- multiscale
- image sequences