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作者:

Wang, Chengzhang (Wang, Chengzhang.) | Yin, Baocai (Yin, Baocai.) (学者:尹宝才) | Shi, Qin (Shi, Qin.) | Sun, Yanfeng (Sun, Yanfeng.) (学者:孙艳丰)

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EI Scopus

摘要:

This present study, proposes a new 3D face correspondence method. A uniform mesh re-sampling algorithm is combined with mesh simplification algorithm to make correspondence between vertices of prototypical 3D faces. Uniform mesh re-sampling algorithm is developed to obtain the same topology between 3D faces with different structures. A global error metrics is proposed and mesh simplification is implemented on 3D faces with same topologies simultaneously. The new method overcomes the limitation of conventional uniform mesh re-sampling and optical flow algorithm, decreases the vertices, and triangles that need to represent 3D face while preserving correspondence between vertices of the prototypes. The experimental results show the new method gives good performance on computing 3D face correspondence.

关键词:

Error statistics Face recognition Flowcharting Image segmentation Matrix algebra Three dimensional

作者机构:

  • [ 1 ] [Wang, Chengzhang]Multimedia and Intelligent Software Technology Beijing Municipal Key Laboratory, Beijing University of Technology, Beijing 100022, China
  • [ 2 ] [Yin, Baocai]Multimedia and Intelligent Software Technology Beijing Municipal Key Laboratory, Beijing University of Technology, Beijing 100022, China
  • [ 3 ] [Shi, Qin]Multimedia and Intelligent Software Technology Beijing Municipal Key Laboratory, Beijing University of Technology, Beijing 100022, China
  • [ 4 ] [Sun, Yanfeng]Multimedia and Intelligent Software Technology Beijing Municipal Key Laboratory, Beijing University of Technology, Beijing 100022, China

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来源 :

Journal of Computational Information Systems

ISSN: 1553-9105

年份: 2005

期: 2

卷: 1

页码: 343-350

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