3D motion reconstruction from perspective projection

被引：0

作者：

Chen, Jiashi ^{[1
]}

Zhuang, Yueting ^{[1
]}

Zhu, Qiang ^{[1
]}

Pan, Yunhe ^{[1
]}

机构：

[1] Dept. of Comp. Sci. and Eng., Zhejiang Univ., Hangzhou 310027, China

来源：

Jisuanji Fuzhu Sheji Yu Tuxingxue Xuebao/Journal of Computer-Aided Design and Computer Graphics | 2002年 / 14卷 / 11期

关键词：

Algorithms - Animation - Image reconstruction - Three dimensional;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Due to lack of information in 3-dimension, the problem of generating 3D human motion from 2D images taken by single camera is almost impossible at first sight and is regarded as an ill-conditioned problem. Our idea is based on a propagation model and an algorithm is proposed to acquire the 3D motion information. In contrast to the existing methods, our approach utilizes a set of rules to get the smooth starting points of the model within a predefined space. Then the spatial ambiguity arisen from the fact that there are two possible poses of a link in 3D is eliminated by our expanding algorithm. Finally, several experiment results are presented and validated.

引用

页码：1041 / 1046

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