Asymptotic Profiles of Solutions and Propagating Terrace for a Free Boundary Problem of Nonlinear Diffusion Equation with Positive Bistable Nonlinearity.
Yuki KanekoHiroshi MatsuzawaYoshio YamadaPublished in: SIAM J. Math. Anal. (2020)
Keyphrases
- diffusion equation
- scale space
- anisotropic diffusion
- diffusion process
- partial differential equations
- gaussian kernel
- filtering method
- noise removal
- edge map
- boundary conditions
- diffusion coefficient
- scale spaces
- nonlinear diffusion
- image enhancement
- reaction diffusion
- diffusion processes
- finite difference
- post processing
- numerical integration
- image processing
- denoising
- filtering algorithm
- edge detection
- pattern recognition
- computer vision