A complex mixing matrix estimation algorithm in under-determined blind source separation problems.
Yibing LiWei NieFang YeQiuying WangPublished in: Signal Image Video Process. (2017)
Keyphrases
- blind source separation
- mixing matrix
- estimation algorithm
- source separation
- independent component analysis
- non stationary
- blind separation
- natural gradient
- negative matrix factorization
- source signals
- speech signal
- computationally efficient
- random projections
- hyperspectral images
- computer vision
- input image
- image segmentation