Zusammenfassung für den Vortrag am 30.01.2007 (15:15 Uhr)Oberseminar ANALYSIS
Herbert Amann (Universität Zürich)
Diffusion methods in image processing
It will be explained how diffusion equations enter the field of image denoising and enhancing and discuss, in particular, the famous Perona - Malik problem. Then we motivate and propose time-regularized well-posed versions of the Perona-Malik equations and give numerical evidence for their superiority to the widely used space regularizations.