Non-local functionals converging to the BV norm and applications to Image Processing
Prof. Haim Brezis
Rutgers University, The Technion, University of Paris VI
| Speaker |
Prof. Haim Brezis
Rutgers University, The Technion, University of Paris VI
|
|---|---|
| When |
Jan 18, 2018
from 10:00 AM to 11:00 AM |
| Where | LH 006 |
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Abstract: I will present new results concerning the convergence of non-local, non-convex functionals to the total variation. The mode of convergence is extremely delicate and numerous problems remain open. De Giorgi's concept of Gamma convergence illuminates the situation but also introduces mysterious novelties. The original motivation comes from Image Processing. This is joint work with Hoai-Minh Nguyen.