An approximative and semi-automated method to create MPEG-4 compliant human face models
In this paper, we introduce our method to facilitate the process of creating an MPEG-4 compliant face model based on a simple 3D mesh. The presented method is semi-automatic, and the user needs to choose only a few points on the model as a preprocessing step. We use a cage based deformation techniqu...
Elmentve itt :
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| Dokumentumtípus: | Cikk |
| Megjelent: |
University of Szeged, Institute of Informatics
Szeged
2018
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| Sorozat: | Acta cybernetica
23 No. 4 |
| Kulcsszavak: | Számítástechnika, Programozás |
| Tárgyszavak: | |
| doi: | 10.14232/actacyb.23.4.2018.5 |
| Online Access: | http://acta.bibl.u-szeged.hu/58185 |
| LEADER | 01577nab a2200241 i 4500 | ||
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| 005 | 20220621084030.0 | ||
| 008 | 190717s2018 hu o 0|| eng d | ||
| 022 | |a 0324-721X | ||
| 024 | 7 | |a 10.14232/actacyb.23.4.2018.5 |2 doi | |
| 040 | |a SZTE Egyetemi Kiadványok Repozitórium |b hun | ||
| 041 | |a eng | ||
| 100 | 1 | |a Tóth Ákos | |
| 245 | 1 | 3 | |a An approximative and semi-automated method to create MPEG-4 compliant human face models |h [elektronikus dokumentum] / |c Tóth Ákos |
| 260 | |a University of Szeged, Institute of Informatics |b Szeged |c 2018 | ||
| 300 | |a 1055-1069 | ||
| 490 | 0 | |a Acta cybernetica |v 23 No. 4 | |
| 520 | 3 | |a In this paper, we introduce our method to facilitate the process of creating an MPEG-4 compliant face model based on a simple 3D mesh. The presented method is semi-automatic, and the user needs to choose only a few points on the model as a preprocessing step. We use a cage based deformation technique to approximate an input model with a generic one which already contains the required MPEG-4 parameters. In the paper, we also show how the cage can be constructed to surround the model completely and be close enough to the head to get better deformation results. After these steps, the resulting model can be used in any MPEG-4 based facial animation player. | |
| 650 | 4 | |a Természettudományok | |
| 650 | 4 | |a Számítás- és információtudomány | |
| 695 | |a Számítástechnika, Programozás | ||
| 700 | 0 | 1 | |a Kunkli Roland |e aut |
| 856 | 4 | 0 | |u http://acta.bibl.u-szeged.hu/58185/1/cybernetica_023_numb_003_1055-1069.pdf |z Dokumentum-elérés |