Algorithms for Finding Global Minimizers of Image Segmentation and Denoising Models
Tony Fan-Cheong Chan, Selim Esedoḡlu, Mila Nikolova · SIAM Journal on Applied Mathematics · 2006
We show how certain nonconvex optimization problems that arise in image processing and computer vision can be restated as convex minimization problems. This allows, in particular, the finding of global minimizers via standard convex minimization schemes.