Aligning 3d polygonal models with improved PCA

Authors:
Liu Wei;He Yuanjun
Affiliations:
Department of Computer Science and Engineering, Shanghai Jiaotong University, Shanghai, P.R.China;Department of Computer Science and Engineering, Shanghai Jiaotong University, Shanghai, P.R.China
Venue:
VSMM'06 Proceedings of the 12th international conference on Interactive Technologies and Sociotechnical Systems
Year:
2006

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Abstract

PCA is a useful tool for pose normalization in 3D model retrieval, in this paper, we analyze its basic principle, point out its shortcoming and give our solution. Experiments show that our methods can enhance the robustness of PCA and align 3D models well.