Super-symmetric decomposition of the fourth-order cumulant tensor. Blind identification of more sources than sensors.
Jean-François CardosoPublished in: ICASSP (1991)
Keyphrases
- fourth order
- high order
- tensor decomposition
- blind separation
- noise removal
- partial differential equations
- higher order
- blind source separation
- anisotropic diffusion
- pairwise
- image interpolation
- nonlinear diffusion
- level set
- markov random field
- independent component analysis
- multiscale
- noise reduction
- estimation error
- object recognition
- pattern recognition
- objective function