Variational formulation of time-fractional parabolic equations.
Michael KarkulikPublished in: Comput. Math. Appl. (2018)
Keyphrases
- variational formulation
- energy functional
- variational principle
- level set
- optical flow
- object boundaries
- piecewise smooth
- shape prior
- regularization term
- intensity distribution
- smooth surfaces
- level set method
- image segmentation
- piecewise constant
- hough transform
- active contours
- markov random field
- ground truth
- computer vision
- light source
- segmented images
- curve evolution
- prior knowledge
- multiscale
- graph cuts