Optimal combination of fourth-order cumulant based contrasts for blind separation of noncircular signals.
Christophe De LuigiEric MoreauPublished in: Signal Process. (2013)
Keyphrases
- blind separation
- fourth order
- blind source separation
- noise removal
- high order
- partial differential equations
- independent component analysis
- image interpolation
- estimation error
- computer vision
- anisotropic diffusion
- image enhancement
- nonlinear diffusion
- non stationary
- source images
- source separation
- signal processing