ICA based neural network for image denoising.
Natacha GueorguievaIren ValovaPublished in: Circuits, Signals, and Systems (2004)
Keyphrases
- image denoising
- neural network
- denoising
- independent component analysis
- noisy images
- natural images
- total variation
- image processing
- partial differential equations
- wavelet domain
- bilateral filtering
- image deblurring
- signal processing
- wavelet coefficients
- denoising algorithm
- feature extraction
- face recognition
- wavelet domain hidden markov tree
- denoising methods
- undecimated wavelet transform
- pattern recognition
- nonlinear diffusion
- edge preservation
- total variation regularization
- frequency domain
- graphical models
- contourlet transform
- image inpainting
- augmented lagrangian
- image segmentation
- machine learning