A numerical method for a system of singularly perturbed Fredholm integro-differential reaction-diffusion equation.
Ajay Singh RathoreVembu ShanthiPublished in: J. Comput. Appl. Math. (2024)
Keyphrases
- diffusion equation
- numerical methods
- partial differential equations
- reaction diffusion
- anisotropic diffusion
- image denoising
- gaussian kernel
- numerical solution
- level set
- image processing
- scale space
- differential equations
- image enhancement
- finite difference
- diffusion coefficient
- scale spaces
- energy functional
- diffusion process
- noise removal
- denoising
- boundary conditions
- boundary element method
- multiscale
- high order
- ordinary differential equations
- image analysis
- level set method
- markov random field
- filtering method
- wavelet coefficients
- image quality
- medical images