Anisotropic diffusion with monotonic edge-sharpening.
Wenhua MaYu-Li YouMostafa KavehPublished in: Image Processing: Algorithms and Systems (2010)
Keyphrases
- anisotropic diffusion
- edge detection
- edge enhancement
- edge detector
- edge preserving
- edge information
- noise removal
- multiscale
- image processing
- image enhancement
- diffusion process
- edge preserving smoothing
- noisy images
- bilateral filtering
- noise reduction
- edge localization
- diffusion equation
- diffusion tensor
- nonlinear filtering
- nonlinear diffusion
- edge map
- diffusion coefficient
- signal to noise ratio
- structure tensor
- edge pixels
- numerical scheme
- partial differential equations
- adaptive smoothing
- multiresolution
- impulse noise removal
- fourth order
- ultrasound images
- robust statistical
- speckle reduction