Keyphrases
- anisotropic diffusion
- noise removal
- edge detection
- partial differential equations
- diffusion process
- edge preserving
- edge enhancement
- bilateral filtering
- diffusion equation
- nonlinear filtering
- structure tensor
- nonlinear diffusion
- adaptive smoothing
- image compression
- discrete cosine transform
- diffusion tensor
- edge preservation
- image denoising
- bilateral filter
- fourth order
- pattern recognition
- diffusion coefficient
- transform domain
- frequency domain
- color images
- robust statistics
- multiscale
- robust statistical
- image processing