Multi-Scale Anisotropic Fourth-Order Diffusion Improves Ridge and Valley Localization.
Shekoufeh Gorgi ZadehStephan DidasMaximilian W. M. WintergerstThomas SchultzPublished in: CoRR (2016)
Keyphrases
- anisotropic diffusion
- fourth order
- multiscale
- edge detection
- partial differential equations
- noise removal
- nonlinear diffusion
- diffusion equation
- diffusion filtering
- diffusion process
- scale space
- edge preserving
- automatic scale selection
- diffusion tensor
- image processing
- structure tensor
- noisy images
- image enhancement
- natural images
- edge detector
- image interpolation
- high order
- noise reduction
- mathematical morphology
- heat diffusion
- morphological filters
- optic flow
- image features
- wavelet domain
- ultrasound images