Regularized Stein Variational Gradient Flow.
Ye HeKrishnakumar BalasubramanianBharath K. SriperumbudurJianfeng LuPublished in: CoRR (2022)
Keyphrases
- gradient flow
- variational formulation
- energy functional
- level set
- active contours
- image segmentation
- curve evolution
- variational framework
- optical flow
- active contour model
- partial differential equations
- object boundaries
- piecewise smooth
- evolution equation
- variational methods
- shape prior
- regularization term
- level set method
- smooth surfaces
- weighting factor
- piecewise constant
- image dependent
- energy minimization
- segmentation method
- energy function
- objective function
- image intensity
- prior information