Uniform a priori estimates for discrete solution of nonlinear tensor diffusion equation in image processing.
Olga DrblíkováPublished in: Kybernetika (2007)
Keyphrases
- diffusion equation
- image processing
- partial differential equations
- image enhancement
- anisotropic diffusion
- numerical integration
- integral equation
- scale space
- diffusion process
- noise removal
- gaussian kernel
- diffusion coefficient
- diffusion tensor
- high order
- edge detection
- scale spaces
- image segmentation
- boundary conditions
- image analysis
- image denoising
- multiscale
- nonlinear diffusion
- computer vision
- pattern recognition
- linear systems
- ordinary differential equations
- denoising
- differential equations
- color images
- single image
- finite difference