Multithreaded Filtering Preconditioner for Diffusion Equation on Structured Grid.
Abhinav AggarwalShivam KakkarPawan KumarPublished in: CoRR (2019)
Keyphrases
- diffusion equation
- filtering method
- noise removal
- anisotropic diffusion
- bilateral filtering
- coherence enhancing diffusion
- scale space
- diffusion process
- edge preserving
- partial differential equations
- image enhancement
- post processing
- gaussian kernel
- scale spaces
- boundary conditions
- finite difference
- diffusion coefficient
- nonlinear diffusion
- filtering algorithm
- denoising
- median filter
- image processing
- edge detection
- linear systems