Morphological Diversity and Sparsity in Blind Source Separation.
Jérôme BobinYassir MouddenJalal FadiliJean-Luc StarckPublished in: ICA (2007)
Keyphrases
- blind source separation
- sparse representation
- component analysis
- independent component analysis
- non stationary
- source separation
- blind separation
- adaptive particle swarm optimization
- negative matrix factorization
- mixing matrix
- image processing
- algebraic equations
- independent components
- multiscale
- natural gradient
- source signals
- high dimensional
- eigenvalue decomposition
- dimensionality reduction
- information retrieval
- random projections
- image representation
- principal component analysis
- data points