A rough calculus approach to level sets in the Heisenberg group.
Valentino MagnaniEugene StepanovDario TrevisanPublished in: J. Lond. Math. Soc. (2018)
Keyphrases
- level set
- active contours
- level set method
- curve evolution
- shape prior
- image segmentation
- partial differential equations
- connected components
- rough sets
- distance maps
- geodesic active contours
- energy functional
- energy function
- level lines
- level set based segmentation
- variational framework
- variational methods
- level set framework
- region competition
- level set evolution
- mumford shah functional
- narrow band
- image segmentation methods
- piecewise constant
- anisotropic diffusion
- region based segmentation
- video sequences
- machine learning