Fourth-order cumulant based blind source separation.
Asoke K. NandiVicente ZarzosoPublished in: IEEE Signal Process. Lett. (1996)
Keyphrases
- blind source separation
- fourth order
- noise removal
- blind separation
- high order
- independent component analysis
- partial differential equations
- non stationary
- image interpolation
- source separation
- nonlinear diffusion
- anisotropic diffusion
- negative matrix factorization
- estimation error
- speech signal
- eigenvalue decomposition
- sparse representation
- factor analysis
- noise reduction
- image enhancement
- higher order
- least squares
- multiresolution
- pairwise
- pattern recognition
- computer vision