Keyphrases
- denoising
- image denoising
- noisy images
- image processing
- total variation
- wavelet domain
- natural images
- noise removal
- frequency domain
- wavelet packet
- denoising algorithm
- wavelet denoising
- spatially adaptive
- gaussian noise
- additive gaussian noise
- translation invariant
- nonlinear diffusion
- machine learning
- color images
- feature selection
- data sets