Active Exploration of Large 3D Model Repositories

doi:10.1109/TVCG.2014.2369039

	Active Exploration of Large 3D Model Repositories
	Gao, Lin 1,2; Cao, Yan-Pei 1; Lai, Yu-Kun 3; Huang, Hao-Zhi 1; Kobbelt, Leif 4; Hu, Shi-Min 1
	2015-12-01
发表期刊	IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS
ISSN	1077-2626
卷号	21 期号:12 页码:1390-1402
摘要	With broader availability of large-scale 3D model repositories, the need for efficient and effective exploration becomes more and more urgent. Existing model retrieval techniques do not scale well with the size of the database since often a large number of very similar objects are returned for a query, and the possibilities to refine the search are quite limited. We propose an interactive approach where the user feeds an active learning procedure by labeling either entire models or parts of them as "like" or "dislike" such that the system can automatically update an active set of recommended models. To provide an intuitive user interface, candidate models are presented based on their estimated relevance for the current query. From the methodological point of view, our main contribution is to exploit not only the similarity between a query and the database models but also the similarities among the database models themselves. We achieve this by an offline pre-processing stage, where global and local shape descriptors are computed for each model and a sparse distance metric is derived that can be evaluated efficiently even for very large databases. We demonstrate the effectiveness of our method by interactively exploring a repository containing over 100 K models.
关键词	Semi-supervised active learning data-driven exploration
DOI	10.1109/TVCG.2014.2369039
收录类别	SCI
语种	英语
资助项目	National Basic Research Project of China[2011CB302202] ; Natural Science Foundation of China[61120106007] ; National High Technology Research & Development Program of China[2012AA011801] ; Beijing Higher Institution Engineering Research Center ; Tsinghua University Initiative Scientific Research Program
WOS研究方向	Computer Science
WOS类目	Computer Science, Software Engineering
WOS记录号	WOS:000364037400008
出版者	IEEE COMPUTER SOC
引用统计	被引频次：13[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/9161
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Gao, Lin
作者单位	1.Tsinghua Univ, TNlist, Beijing 100084, Peoples R China 2.Chinese Acad Sci, ICT, Beijing Key Lab Mobile Comp & Pervas Device, Beijing, Peoples R China 3.Cardiff Univ, Sch Comp Sci & Informat, Cardiff CF10 3AX, S Glam, Wales 4.Rhein Westfal TH Aachen, Comp Graph Grp, Aachen, Germany
推荐引用方式 GB/T 7714	Gao, Lin,Cao, Yan-Pei,Lai, Yu-Kun,et al. Active Exploration of Large 3D Model Repositories[J]. IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS,2015,21(12):1390-1402.
APA	Gao, Lin,Cao, Yan-Pei,Lai, Yu-Kun,Huang, Hao-Zhi,Kobbelt, Leif,&Hu, Shi-Min.(2015).Active Exploration of Large 3D Model Repositories.IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS,21(12),1390-1402.
MLA	Gao, Lin,et al."Active Exploration of Large 3D Model Repositories".IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS 21.12(2015):1390-1402.