NDLI: An effective hole detection method for 3D models

Content Provider	IEEE Xplore Digital Library
Author	Yuehong Wang Rujie Liu Fei Li Endo, S. Baba, T. Uehara, Y.
Copyright Year	2012
Description	Author affiliation: Fujitsu R&D Center, Beijing, China (Yuehong Wang; Rujie Liu; Fei Li) \|\| Fujitsu Laboratories LTD. Kawasaki, Japan (Endo, S.; Baba, T.; Uehara, Y.)
Abstract	An automatic hole detection approach is proposed for triangular mesh models in this paper. Different to some other existing methods, the proposed method here aims to find solid holes inside 3D models instead of detecting polygon missing regions for geometry incorrect 3D models. In the method, a number of planes are firstly detected by grouping interconnected coplanar triangles, then model contour is extracted from the boundaries of adjacent planes, and after that model vertices are grouped into several disjoint clusters based on the extracted contour. By analyzing the relationship between planes and vertex clusters, all the holes inside 3D models are finally identified. Experiments verify that our method is efficient and effective.
Starting Page	1940
Ending Page	1944
File Size	322989
Page Count	5
File Format	PDF
ISBN	9781467310680
ISSN	20761465
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-08-27
Publisher Place	Romania
Access Restriction	Subscribed
Rights Holder	EURASIP
Subject Keyword	Geometry Algorithm design and analysis Solid modeling Analytical models Hole Computational modeling Planes Three-dimensional models Contour Clustering algorithms Triangular mesh Robustness
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
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3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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