Speech Separation Based on Improved Fast ICA with Kurtosis Maximization of Wavelet Packet Coefficients.
Junliang LiuFengqin YuYing ChenPublished in: WorldCIST (1) (2014)
Keyphrases
- wavelet packet
- independent component analysis
- denoising
- filter bank
- wavelet packet transform
- subband
- higher order statistics
- blind separation
- quadtree
- wavelet transform
- wavelet function
- independent components
- wavelet packet decomposition
- speech recognition
- pattern recognition
- multiresolution
- image coder
- wavelet coefficients
- face recognition
- image denoising
- wavelet decomposition
- principal component analysis
- non stationary
- frequency domain
- speech signal
- signal processing
- image compression
- wavelet filters
- lifting scheme
- feature extraction
- computer vision