文章基本信息

标题：Partial Shape Matching of 3D Models Based on the Laplace-Beltrami Operator Eigenfunction
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作者：Jiang, Lijun ; Zhang, Xutang ; Zhang, Guangyu 等
期刊名称：Journal of Multimedia
印刷版ISSN：1796-2048
出版年度：2013
卷号：8
期号：6
页码：655-661
DOI：10.4304/jmm.8.6.655-661
语种：English
出版社：Academy Publisher
摘要：The comparison and matching based on partial description of the 3D model is the current focus of study in the shape analysis. The partial description based on the eigenfunction of the Laplace-Beltrami operator is an important way. A large number of eigenfunction values of any point on the surface of the model form a eigenvector; based on this vector, K-means clustering method will be used to query the model which is divided into several regions; for each region, based on the Hungarian method which is used in the solving of optimal assignment problem, search a corresponding region in the compared model, so that achieving the partial matching between the two models.
关键词：Partial Matching;Laplace-Beltrami Operator;Region Segmentation