Q-tensor gradient flow with quasi-entropy and discretizations preserving physical constraints.
Yanli WangJie XuPublished in: CoRR (2021)
Keyphrases
- physical constraints
- gradient flow
- active contours
- energy functional
- level set
- partial differential equations
- active contour model
- high order
- curve evolution
- variational formulation
- higher order
- level set method
- image dependent
- energy minimization
- object boundaries
- region growing
- regularization term
- image processing
- image denoising
- segmentation method
- image analysis
- image segmentation