Second-Order Edge-Penalization in the Ambrosio-Tortorelli functional.
Martin BurgerTeresa EspositoCaterina Ida ZeppieriPublished in: Multiscale Model. Simul. (2015)
Keyphrases
- ambrosio tortorelli
- mumford shah functional
- edge linking
- mumford shah model
- image gradient
- piecewise smooth
- mumford shah
- edge detection
- level set
- vector valued
- edge detector
- curve evolution
- higher order
- gray value
- energy functional
- regularization term
- piecewise constant
- partial differential equations
- level set method
- range image segmentation
- motion segmentation
- active contours
- shape prior
- gray level
- high order
- discrete optimization
- variational framework
- cost function
- monte carlo sampling
- range images
- image reconstruction
- weighted graph
- object boundaries
- reconstructed image