ICAR: a tool for blind source separation using fourth-order statistics only.
Laurent AlberaAnne FerréolPascal ChevalierPierre ComonPublished in: IEEE Trans. Signal Process. (2005)
Keyphrases
- blind source separation
- fourth order
- independent component analysis
- noise removal
- high order
- non stationary
- source separation
- partial differential equations
- blind separation
- anisotropic diffusion
- speech signal
- image interpolation
- eigenvalue decomposition
- nonlinear diffusion
- estimation error
- least squares
- language model
- higher order