Effective Frame Selection for Blind Source Separation Based on Frequency Domain Independent Component Analysis.
Yusuke MizunoKazunobu KondoTakanori NishinoNorihide KitaokaKazuya TakedaPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2014)
Keyphrases
- independent component analysis
- blind source separation
- frequency domain
- convolutive mixtures
- spatial domain
- blind separation
- independent components
- single channel
- principal component analysis
- source separation
- factor analysis
- signal processing
- natural gradient
- subband
- source signals
- power spectrum
- non stationary
- feature extraction
- mixing matrix
- denoising
- image processing
- filter bank
- low pass
- image compression
- negative matrix factorization
- speech signal
- hidden markov models
- sparse representation