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New Approximations of the Total Variation, and Filters in Image Processing

Presenter
February 19, 2013
IAS
Keywords:
  • Analysis Seminar
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Abstract
I will present new results concerning the approximation of the BV-norm by nonlocal, nonconvex, functionals. The original motivation comes from Image Processing. Numerous problems remain open. The talk is based on a joint work with H.-M. Nguyen.