A simple edge-preserving filtering technique for constructing multi-resolution systems of images.
Chichyang ChenChiou-Dong WangPublished in: Pattern Recognit. Lett. (1999)
Keyphrases
- edge preserving
- linear shift invariant
- edge preserving smoothing
- multiresolution
- edge preservation
- image restoration
- speckle reduction
- sampling theorem
- noise reduction
- speckle noise
- sharp edges
- anisotropic diffusion
- bilateral filtering
- image analysis
- input image
- image filtering
- smoothing filter
- edge detection
- least squares
- bilateral filter
- ultrasound images
- median filter
- object recognition
- shift invariant
- gaussian noise
- contrast enhancement
- gray level
- higher order