A fourth-order energy-preserving and symmetric average vector field integrator with low regularity assumption.
Changying LiuKai LiuPublished in: J. Comput. Appl. Math. (2024)
Keyphrases
- vector field
- fourth order
- noise removal
- high order
- optical flow
- partial differential equations
- image interpolation
- estimation error
- gradient field
- nonlinear diffusion
- velocity field
- anisotropic diffusion
- motion field
- force field
- energy minimization
- standard deviation
- level set
- flow field
- edge detection
- computer vision