A Highly Efficient Numerical Method for the Time-Fractional Diffusion Equation on Unbounded Domains.
Hongyi ZhuChuanju XuPublished in: J. Sci. Comput. (2024)
Keyphrases
- highly efficient
- numerical methods
- diffusion equation
- partial differential equations
- anisotropic diffusion
- level set
- image enhancement
- scale spaces
- image denoising
- diffusion process
- scale space
- gaussian kernel
- numerical solution
- differential equations
- image processing
- noise removal
- low cost
- finite difference
- boundary conditions
- multiscale
- filtering method
- energy function
- energy functional
- medical images
- high order
- low complexity
- image restoration
- image quality
- edge detection
- feature vectors
- image segmentation
- real time