Single Channel Source Separation Using Sparse NMF and Graph Regularization.
Tuan PhamYuan-Shan LeeYan-Bo LinTzu-Chiang TaiJia-Ching WangPublished in: ASE BD&SI (2015)
Keyphrases
- single channel
- source separation
- multi channel
- prior information
- wiener filter
- negative matrix factorization
- independent component analysis
- blind source separation
- frequency domain
- denoising
- sparse representation
- high dimensional
- wavelet decomposition
- signal processing
- document clustering
- image restoration
- low level
- matrix factorization
- noisy images
- image sequences
- sound source
- brain activity
- prior knowledge