JISE


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Journal of Information Science and Engineering, Vol. 26 No. 2, pp. 379-391


Example-based Deformation Transfer for 3D Polygon Models


HUNG-KUO CHU AND CHAO-HUNG LIN+
Department of Computer Science and Information Engineering 
+Department of Geomatics 
National Cheng Kung University 
Tainan, 701 Taiwan 
E-mail: {hkchu@csie; linhung@mail}.ncku.edu.tw


    Deformation transfer is to transfer the deformation of a source deforming model to a target model. Not only the pose but the detailed deformations of a source model are transferred to a target model, causing the characteristic deformations of the target model are mixed with those of the source model. This leads to unnatural results. In this paper, we present a novel example-based deformation transfer approach to solve this problem. With the aid of a few target examples, the characteristic deformations of transferred target models are recovered. We evaluate our approach with several full-body articulated models. The experimental results show that our approach can generate more natural and convincing deformation transfer results than other approaches.


Keywords: deformation gradient, deformation transfer, animation, retargeting, model editing

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