An adaptive second-order partial differential equation based on TV equation and p-Laplacian equation for image denoising.
Xiaojuan ZhangWanzhou YePublished in: Multim. Tools Appl. (2019)
Keyphrases
- partial differential equations
- image denoising
- fourth order
- numerical solution
- finite difference
- difference equations
- numerical methods
- hamilton jacobi
- denoising
- differential equations
- natural images
- anisotropic diffusion
- noisy images
- nonlinear diffusion
- image processing
- total variation
- wavelet domain
- evolution equation
- energy functional
- wavelet coefficients
- high order
- bilateral filtering
- higher order
- image deblurring
- eikonal equation
- noise removal
- level set
- inverse problems
- denoising algorithm
- diffusion equation
- multiscale