Underdetermined Blind Source Separation for Sparse Signals Based on the Law of Large Numbers and Minimum Intersection Angle Rule.
Pengfei XuYinjie JiaZhijian WangMing-Xin JiangPublished in: Circuits Syst. Signal Process. (2020)
Keyphrases
- blind source separation
- mixing matrix
- independent component analysis
- blind separation
- source separation
- component analysis
- source signals
- non stationary
- eigenvalue decomposition
- adaptive particle swarm optimization
- independent components
- sparse representation
- negative matrix factorization
- signal processing
- speech signal
- factor analysis
- eeg data
- pattern recognition
- data analysis
- algebraic equations
- image processing