Back to Search
Start Over
Discrete stochastic approximations of the Mumford–Shah functional.
- Source :
-
Annales de l'Institut Henri Poincaré C . Jul2019, Vol. 36 Issue 4, p887-937. 51p. - Publication Year :
- 2019
-
Abstract
- We propose a new Γ-convergent discrete approximation of the Mumford–Shah functional. The discrete functionals act on functions defined on stationary stochastic lattices and take into account general finite differences through a non-convex potential. In this setting the geometry of the lattice strongly influences the anisotropy of the limit functional. Thus we can use statistically isotropic lattices and stochastic homogenization techniques to approximate the vectorial Mumford–Shah functional in any dimension. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 02941449
- Volume :
- 36
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Annales de l'Institut Henri Poincaré C
- Publication Type :
- Academic Journal
- Accession number :
- 136675115
- Full Text :
- https://doi.org/10.1016/j.anihpc.2018.10.004