Keyphrases
- gradient flow
- variational formulation
- energy functional
- level set
- active contours
- weighting factor
- regularization term
- partial differential equations
- active contour model
- optical flow
- object boundaries
- curve evolution
- shape prior
- regularization parameter
- piecewise smooth
- mumford shah functional
- image dependent
- image processing
- energy minimization
- level set method
- image segmentation
- computer vision
- natural images
- variational framework
- multiscale