Reduced Non-convex Functional Approximations for Image Restoration & Segmentation

@inproceedings{VESEy1997ReducedNF,
  title={Reduced Non-convex Functional Approximations for Image Restoration & Segmentation},
  author={LUMINITA VESEy and TONY F. CHANzAbstract},
  year={1997}
}
  • LUMINITA VESEy, TONY F. CHANzAbstract
  • Published 1997
This paper is devoted to some approximationsof functionals arising in image recovery and segmentation by some non-convex functionals. We show that the approximation of Ambrosio-Tortorelli for the Mumford-Shah functional and the approximation of Shah for a total variation minimization variant, consisting in solving a system formed by two equations with two unknowns, can be practically reduced to some non-convex approximations with only one equation and only one unknown. We also show how we can… CONTINUE READING
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