Blind Source Separation of audio signals using independent component analysis and wavelets.
Ma. Guadalupe Lopez P.Herón Molina LozanoLuis P. Sanchez F.Luz Noé Oliva-MorenoPublished in: CONIELECOMP (2011)
Keyphrases
- blind source separation
- audio signals
- independent components
- independent component analysis
- signal processing
- multiresolution
- non stationary
- wavelet transform
- speaker identification
- speech signal
- image compression
- hidden markov models
- sparse representation
- negative matrix factorization
- audio signal
- image processing
- factor analysis
- principal component analysis
- image representation
- multi modal
- low level
- clustering algorithm