An exact solution for a nonlinear diffusion equation in a radially symmetric inhomogeneous medium.
Mohamed HayekPublished in: Comput. Math. Appl. (2014)
Keyphrases
- diffusion equation
- exact solution
- radially symmetric
- anisotropic diffusion
- scale space
- partial differential equations
- diffusion process
- noise removal
- image enhancement
- straight line
- column generation
- lower bound
- scale spaces
- filtering method
- boundary conditions
- diffusion coefficient
- nonlinear diffusion
- omni directional
- numerical solution
- optimal solution
- edge detection
- computer vision
- markov chain
- multi view
- level set
- linear programming
- branch and bound
- multiscale
- optical flow
- denoising
- image segmentation