Independent component analysis with sinusoidal fourth-order contrasts.
Juan José Murillo-FuentesFrancisco Javier González-SerranoPublished in: ICASSP (2001)
Keyphrases
- independent component analysis
- fourth order
- noise removal
- high order
- signal processing
- partial differential equations
- higher order statistics
- factor analysis
- image interpolation
- independent components
- principal component analysis
- anisotropic diffusion
- blind source separation
- high frequency
- nonlinear diffusion
- pattern recognition
- estimation error
- higher order
- image processing
- locally adaptive
- diffusion equation
- scale spaces
- machine learning
- object recognition