Conditions on sources and mixing matrix for solving the permutation indeterminacy in 2×2 instantaneous blind signal separation.
Jakob van de LaarPiet C. W. SommenPublished in: ICASSP (5) (2003)
Keyphrases
- blind signal separation
- mixing matrix
- blind source separation
- source separation
- blind separation
- source signals
- independent component analysis
- non stationary
- random projections
- independent components
- denoising
- sparse representation
- hyperplane
- multiple input multiple output
- principal component analysis
- filter responses