Anisotropic diffusion of multivalued images with applications to color filtering.
Guillermo SapiroDario L. RingachPublished in: IEEE Trans. Image Process. (1996)
Keyphrases
- anisotropic diffusion
- bilateral filtering
- noise removal
- vector valued images
- edge preserving smoothing
- nonlinear filtering
- bilateral filter
- color images
- partial differential equations
- edge detection
- edge preserving
- diffusion process
- diffusion equation
- edge enhancement
- segmentation scheme
- speckle reducing anisotropic diffusion
- nonlinear diffusion
- color information
- adaptive smoothing
- edge preservation
- structure tensor
- speckle reduction
- diffusion tensor
- fourth order
- filtering algorithm
- diffusion coefficient
- half quadratic
- higher order
- image filtering
- impulse noise removal
- image enhancement
- pixel values
- impulse noise
- filtering method