Proximal Based Strategies for Solving Discrete Mumford-Shah With Ambrosio-Tortorelli Penalization on Edges.
Hoang Trieu Vy LeMarion FoareNelly PustelnikPublished in: IEEE Signal Process. Lett. (2022)
Keyphrases
- ambrosio tortorelli
- mumford shah
- edge linking
- mumford shah functional
- partial differential equations
- edge detector
- piecewise smooth
- curve evolution
- image segmentation
- bayesian estimation
- vector valued
- piecewise constant
- edge detection
- spectral decomposition
- variational framework
- image gradient
- discrete optimization
- level set
- total variation
- regularization term
- level set method
- energy functional
- image deblurring
- combinatorial optimization
- monte carlo sampling
- motion segmentation
- mumford shah model
- denoising
- multiscale
- image compression
- gray value
- edge preserving
- image enhancement