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Automatic Three-Dimensional Measurement of Large-Scale Structure Based on Vision Metrology
Joint Authors
Zhu, Zhaokun
Guan, Banglei
Zhang, Xiaohu
Li, Daokui
Yu, Qifeng
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-02-17
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Medicine
Information Technology and Computer Science
Abstract EN
All relevant key techniques involved in photogrammetric vision metrology for fully automatic 3D measurement of large-scale structure are studied.
A new kind of coded target consisting of circular retroreflective discs is designed, and corresponding detection and recognition algorithms based on blob detection and clustering are presented.
Then a three-stage strategy starting with view clustering is proposed to achieve automatic network orientation.
As for matching of noncoded targets, the concept of matching path is proposed, and matches for each noncoded target are found by determination of the optimal matching path, based on a novel voting strategy, among all possible ones.
Experiments on a fixed keel of airship have been conducted to verify the effectiveness and measuring accuracy of the proposed methods.
American Psychological Association (APA)
Zhu, Zhaokun& Guan, Banglei& Zhang, Xiaohu& Li, Daokui& Yu, Qifeng. 2014. Automatic Three-Dimensional Measurement of Large-Scale Structure Based on Vision Metrology. The Scientific World Journal،Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-1048647
Modern Language Association (MLA)
Zhu, Zhaokun…[et al.]. Automatic Three-Dimensional Measurement of Large-Scale Structure Based on Vision Metrology. The Scientific World Journal No. 2014 (2014), pp.1-10.
https://search.emarefa.net/detail/BIM-1048647
American Medical Association (AMA)
Zhu, Zhaokun& Guan, Banglei& Zhang, Xiaohu& Li, Daokui& Yu, Qifeng. Automatic Three-Dimensional Measurement of Large-Scale Structure Based on Vision Metrology. The Scientific World Journal. 2014. Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-1048647
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1048647