Statistically non-sparse decomposition of two underdetermined audio mixtures.
Ming XiaoShengli XieYuli FuPublished in: IJCNN (2008)
Keyphrases
- mixing matrix
- blind source separation
- source separation
- audio features
- blind separation
- independent component analysis
- independent components
- tensor decomposition
- multimedia
- signal processing
- source signals
- audio visual
- visual data
- sparse data
- visual information
- non stationary
- compressed sensing
- mixtures of gaussians
- decomposition method
- multiscale
- wavelet packet
- decomposition algorithm
- mixture model
- neural network
- sparse representation
- decomposition methods
- discrete data
- visual features
- expectation maximization
- high dimensional
- image segmentation