A novel mixing matrix estimation method for underdetermined blind source separation based on sparse subspace clustering.
Qingyi WangYiqiong ZhangYuduo WangGenping WuPublished in: Signal Image Video Process. (2023)
Keyphrases
- mixing matrix
- blind source separation
- independent component analysis
- source separation
- natural gradient
- blind separation
- random projections
- independent components
- non stationary
- hyperspectral images
- negative matrix factorization
- hyperplane
- subspace clustering
- computer vision
- clustering method
- speech signal
- sparse representation
- high dimensional data
- source signals
- factor analysis
- training set
- image processing