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Amann, H (2007). Time-delayed Perona-Malik type problems. Acta Mathematica Universitatis Comenianae. New Series, 76(1):15-38.
We propose time regularizations for ill posed evolution equations of the type of the Perona-Malik equation of image processing, prove that they are well posed, and give numerical evidence for their superiority to the widely used space regularizations.
| Item Type: | Journal Article, refereed, original work |
|---|---|
| Communities & Collections: | 07 Faculty of Science > Institute of Mathematics |
| Dewey Decimal Classification: | 510 Mathematics |
| Scopus Subject Areas: | Physical Sciences > General Mathematics |
| Uncontrolled Keywords: | Image processing, regularization of backward parabolic problems. |
| Language: | English |
| Date: | 2007 |
| Deposited On: | 11 Nov 2009 13:45 |
| Last Modified: | 07 Jan 2025 04:37 |
| Publisher: | Faculty of Mathematics, Physics and Informatics, Comenius University |
| ISSN: | 0862-9544 |
| OA Status: | Green |
| Official URL: | http://www.iam.fmph.uniba.sk/amuc/_vol-76/_no_1/_amann/amann.html |
Amann, H