Keyphrases
- edge preserving
- image smoothing
- noise reduction
- bilateral filter
- image restoration
- bilateral filtering
- signal to noise ratio
- anisotropic diffusion
- median filter
- noise removal
- nonlinear diffusion
- impulse noise
- shift invariant
- nonlinear filters
- edge detection
- impulsive noise
- noise level
- filtering algorithm
- multiresolution
- image filtering
- image enhancement
- image processing and computer vision
- super resolution
- wavelet shrinkage