The high-order compact numerical algorithms for the two-dimensional fractional sub-diffusion equation.
Cui-Cui JiZhi-Zhong SunPublished in: Appl. Math. Comput. (2015)
Keyphrases
- high order
- numerical algorithms
- partial differential equations
- diffusion equation
- lower order
- anisotropic diffusion
- fourth order
- higher order
- numerical solution
- low order
- scale spaces
- pairwise
- nonlinear diffusion
- noise removal
- numerical methods
- differential equations
- diffusion process
- markov random field
- image denoising
- level set
- image analysis
- image processing
- computer vision
- zernike moments
- steady state
- principal component analysis
- feature vectors
- pattern recognition