Smoothing and Edge Detection by Time-Varying Coupled Nonlinear Diffusion Equations.
Yunmei ChenCélia A. Zorzo BarcelosBernard Anthony MairPublished in: Comput. Vis. Image Underst. (2001)
Keyphrases
- diffusion equation
- edge detection
- anisotropic diffusion
- noise removal
- image enhancement
- multiscale
- scale space
- nonlinear diffusion
- diffusion process
- diffusion coefficient
- noisy images
- edge detector
- finite difference
- partial differential equations
- edge preserving
- noise reduction
- edge map
- diffusion processes
- scale spaces
- image processing
- reaction diffusion
- edge information
- pattern formation
- boundary conditions
- coherence enhancing diffusion
- mathematical morphology
- diffusion tensor
- neural network
- region growing
- filtering method
- structure tensor
- denoising
- image analysis
- image segmentation