Adaptive edge-preserving image denoising using wavelet transforms.
Ricardo Dutra da SilvaRodrigo MinettoWilliam Robson SchwartzHélio PedriniPublished in: Pattern Anal. Appl. (2013)
Keyphrases
- edge preserving
- image restoration
- wavelet transform
- noise reduction
- anisotropic diffusion
- wavelet domain
- color image denoising
- least squares
- maximum a posteriori
- smoothing filter
- tensor voting
- high frequency
- multiresolution
- bilateral filter
- half quadratic
- image analysis
- wavelet coefficients
- image compression
- total variation
- input image
- translation invariant