NDLI: The registration of scattered point clouds with Gauss-Markoff model

Content Provider	IEEE Xplore Digital Library
Author	Jie Lu Xiaoyun Li Guohong Liu
Copyright Year	2010
Description	Author affiliation: Dept. of Inf. Sci., Jiangxi Vocational Technol. Coll. of Ind. & Trade, Nanchang, China (Jie Lu; Xiaoyun Li; Guohong Liu)
Abstract	For large or complex objects, they have to be scanned many times to recover its entire 3D shape in reverse engineering applications. The object surface can be sampled point by point using a structure light fringe projection. The method of least squares can match overlapping surfaces to estimate rotation matrix and translating vector between a local coordinate system and the template coordinate system. The Gauss-Markoff model can minimize the sum of squares of Euclidean distances between surfaces for matching 3D surface patches. This research uses the least squares method to the Gauss-Markoff model for the registration of point clouds. A vase registration example shows the feasibility of the proposed method. It takes about 4 seconds for the registration of 1531209 points with 0.027mm registration error. The surface profile after the registration is complete and smooth, which can meet the requirement of subsequent surface reconstruction.
Sponsorship	IEEE
Starting Page	2705
Ending Page	2708
File Size	321304
Page Count	4
File Format	PDF
ISBN	9781424465132
e-ISBN	9781424465163
DOI	10.1109/CISP.2010.5647472
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-10-16
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Surface reconstruction Transmission line matrix methods Shape Clouds Gauss-Markoff Model fringe projection registration error point clouds registration reverse engineering Three dimensional displays Least squares approximation Image reconstruction
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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