Koopman neural operator as a mesh-free solver of non-linear partial differential equations.
Wei XiongXiaomeng HuangZiyang ZhangRuixuan DengPei SunYang TianPublished in: CoRR (2023)
Keyphrases
- partial differential equations
- differential operators
- image denoising
- level set
- anisotropic diffusion
- numerical solution
- image processing
- numerical algorithms
- multiscale
- image enhancement
- differential equations
- energy functional
- mathematical morphology
- fourth order
- problems in image processing
- high order
- numerical methods
- diffusion equation
- neural network
- finite difference
- d mesh
- boundary value problem
- curve evolution
- finite difference method
- feature space
- boundary element
- heat equation
- lattice boltzmann
- evolution equation
- level set method
- active contours
- natural images
- higher order
- pattern recognition