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. Conference of PhD Students in Computer Science, (11). pp. 21-24. (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 56 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. The resulting model can be used in any MPEG-4 based facial animation player.

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