| Title: | Old movies noise reduction via wavelets and Wiener filter |
| Authors: | Bruni, V. Vitulano, D. |
| Citation: | Journal of WSCG. 2004, vol. 12, no. 1-3, p. 65-72. |
| Issue Date: | 2004 |
| Publisher: | UNION Agency |
| Document type: | článek article |
| URI: | http://wscg.zcu.cz/wscg2004/Papers_2004_Full/L67.pdf http://hdl.handle.net/11025/1699 |
| ISSN: | 1213-6972 |
| Keywords: | obrazové sekvence;redukce zvuku;Wienerův filtr;vlnky;staré filmy |
| Keywords in different language: | image sequences;noise reduction;Wiener filter;wavelets;old movies |
| Abstract: | An effective 3D motion compensated extension of WienerChop model [Gha97a, Cho98a] for image sequences is presented. The proposed framework is based on a suitable combination of Wiener Filter and wavelet transform and it can be shown to outperform the currently available techniques. Effectiveness combined with a low computational effort makes this approach very attractive and then it can be successfully employed in restoration of old movies. |
| Rights: | © UNION Agency |
| Appears in Collections: | Volume 12, number 1-3 (2004) |
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