KO-PDE: Kernel Optimized Discovery of Partial Differential Equations with Varying Coefficients.
Yingtao LuoQiang LiuYuntian ChenWenbo HuJun ZhuPublished in: CoRR (2021)
Keyphrases
- partial differential equations
- image denoising
- anisotropic diffusion
- image processing
- level set
- numerical solution
- wavelet coefficients
- image enhancement
- linear combination
- fourth order
- multiscale
- numerical scheme
- energy functional
- wavelet transform
- numerical algorithms
- curve evolution
- finite difference method
- finite difference
- mathematical morphology
- high order
- boundary value problem
- feature space
- reaction diffusion
- difference equations
- conservation laws
- machine learning
- differential equations
- reproducing kernel hilbert space
- active contours
- feature extraction