Eventual Self-similarity of Solutions for the Diffusion Equation with Nonlinear Absorption and a Point Source.
Peter V. GordonCyrill B. MuratovPublished in: SIAM J. Math. Anal. (2015)
Keyphrases
- diffusion equation
- boundary value problem
- boundary conditions
- partial differential equations
- anisotropic diffusion
- scale space
- diffusion process
- noise removal
- gaussian kernel
- image enhancement
- nonlinear diffusion
- diffusion coefficient
- filtering method
- scale spaces
- diffusion processes
- finite difference
- differential equations
- numerical solution
- edge map
- numerical integration
- multiscale
- feature extraction
- image segmentation
- natural images
- sufficient conditions
- image compression
- edge detection
- image analysis
- reaction diffusion