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.
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: | 26 Jun 2022 22:19 |
| 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