Non-Linear Local Harmonic Filters For Edge-Preserving Image Denoising.
Miroslaw PawlakEwaryst RafajlowiczPublished in: ICPR (3) (2002)
Keyphrases
- edge preserving
- image denoising
- bilateral filter
- edge preservation
- bilateral filtering
- denoising
- color image denoising
- anisotropic diffusion
- image restoration
- partial differential equations
- noise reduction
- noisy images
- nonlinear filters
- total variation
- natural images
- denoising methods
- least squares
- wavelet domain
- image restoration problems
- regularization methods
- image processing
- wavelet coefficients
- nonlinear diffusion
- tensor voting
- shift invariant
- denoising algorithm
- median filter
- morphological filters
- image deblurring
- noise level
- maximum a posteriori