Keyphrases
- image smoothing
- edge detection
- image processing and computer vision
- spatially varying
- edge preserving
- noisy images
- image processing
- anisotropic diffusion
- nonlinear diffusion
- edge detector
- bilateral filtering
- noise reduction
- image enhancement
- multiscale
- region growing
- edge information
- partial differential equations
- region boundaries
- signal to noise ratio
- maximum a posteriori
- wavelet shrinkage
- computer vision