An approximative and semi-automated method to create MPEG-4 compliant human face models

Tóth, Ákos and Kunkli, Roland: An approximative and semi-automated method to create MPEG-4 compliant human face models. In: Acta cybernetica, (23) 4. pp. 1055-1069. (2018)

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Abstract

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.

Item Type: Article
Journal or Publication Title: Acta cybernetica
Date: 2018
Volume: 23
Number: 4
ISSN: 0324-721X
Page Range: pp. 1055-1069
Publisher: University of Szeged, Institute of Informatics
Place of Publication: Szeged
DOI: https://doi.org/10.14232/actacyb.23.4.2018.5
Uncontrolled Keywords: Számítástechnika, Programozás
Additional Information: Bibliogr.: p. 1067-1069. ; ill. ; összefoglalás angol nyelven
Date Deposited: 2019. Jul. 17. 14:04
Last Modified: 2019. Jul. 17. 14:04
URI: http://acta.bibl.u-szeged.hu/id/eprint/58185

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