Color Persistent Anisotropic Diffusion of Images.
Freddie ÅströmMichael FelsbergReiner LenzPublished in: SCIA (2011)
Keyphrases
- anisotropic diffusion
- edge detection
- vector valued images
- diffusion coefficient
- nonlinear filtering
- segmentation scheme
- edge preservation
- noise removal
- input image
- speckle noise
- partial differential equations
- edge preserving smoothing
- image analysis
- diffusion equation
- object recognition
- bilateral filtering
- image features
- texture information
- edge preserving
- pixel values
- structure tensor
- image processing
- image enhancement
- denoising
- color images
- color information
- noisy images
- vector valued
- edge information
- scalar valued
- edge enhancement
- fourth order
- contrast enhancement
- geometric structure
- sar images
- ultrasound images
- multiscale