Wavelet-based solution to anisotropic diffusion equation for edge detection.
Fred L. FontaineSankar BasuPublished in: Int. J. Imaging Syst. Technol. (1998)
Keyphrases
- diffusion equation
- edge detection
- anisotropic diffusion
- image enhancement
- noise removal
- scale space
- partial differential equations
- diffusion process
- numerical integration
- numerical scheme
- integral equation
- multiscale
- nonlinear diffusion
- filtering method
- diffusion coefficient
- boundary conditions
- noisy images
- edge detector
- gaussian kernel
- image processing
- edge map
- finite difference
- noise reduction
- scale spaces
- signal to noise ratio
- diffusion processes
- mathematical morphology