A structure-preserving numerical method for the fourth-order geometric evolution equations for planar curves.
E. MiyazakiTomoya KemmochiTomohiro SogabeS.-L. ZhangPublished in: CoRR (2022)
Keyphrases
- partial differential equations
- numerical methods
- structure preserving
- fourth order
- planar curves
- anisotropic diffusion
- level set
- curve evolution
- image processing
- image denoising
- scale space
- energy functional
- multiscale
- high order
- differential equations
- image enhancement
- nonlinear diffusion
- noise removal
- diffusion equation
- dimensionality reduction
- machine learning
- active contours
- medical images
- computational complexity
- feature selection
- computer vision