首页|Non-rigid 3D models retrieval based on hierarchical matching

Non-rigid 3D models retrieval based on hierarchical matching

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In 3D models retrieval, feature description and retrieval of non-rigid model face more complex problems due to the isometry transformation of itself. We introduce the hierarchical combination matching into the feature comparison, and build a map between the divided regions of two models, and then achieve accurate feature matching based on patch-by-patch, which successfully introduces the spatial information into feature matching. Verified by experiment, the 3D model retrieval method proposed in this paper based on hierarchical combination matching can make sure more accurate feature matching, so as to enhance the precision of retrieval.

non-rigid 3D modelshape descriptorspatial distributionhierarchical combination matching

Liu Yujie、Li Wei、Song Yang、Gong Weiqing、Li Zongmin、Li Hua

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Department of Computer & Communication Engineering, China University of Petroleum, Qingdao 266580, China

ChinaPetro (Karamay) Data Center, Karamay 834000, China

Sinopec Exploration & Production Research Institute (PEPRIS), Beijing 100083, China

Key Lab of Intelligent Information Processing, Institute of Computing Technology, Chinese Academy of Sciences, Beijing 100190, China

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National Nature Science Foundation of ChinaNational Nature Science Foundation of ChinaNational Nature Science Foundation of ChinaShandong Provincial Natural Science FoundationShandong Provincial Natural Science FoundationShandong Provincial Natural Science Foundation

613791066137908261227802ZR2013FM036ZR2015FM011ZR2015FM022

2017

10.19583/j.1003-4951.2017.01.0039

计算机辅助绘图设计与制造(英文版)
中国图学学会

计算机辅助绘图设计与制造(英文版)

影响因子：0.155
ISSN：1003-4951
年,卷(期)：2017.27(1)
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