Information theoretic versus cumulant-based contrasts for multimodal source separation.
Frédéric VrinsMichel VerleysenPublished in: IEEE Signal Process. Lett. (2005)
Keyphrases
- information theoretic
- source separation
- blind source separation
- mutual information
- independent component analysis
- blind separation
- non stationary
- information theoretic measures
- negative matrix factorization
- denoising
- source signals
- multi modal
- speech signal
- sparse representation
- audio visual
- multimedia
- image processing
- markov random field
- prior knowledge
- bayesian framework
- pairwise
- pattern recognition