Presentation 2005-02-03
Uniform sparseness of Point Cloud
Zeyang QIU, Yoshinao AOKI,
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Abstract(in English) To provide appropriate and uniform digital surface for further surface reconstruction, this paper departed from the feature of laser digitization, that is, measured points trend to distribute uniformly, and presented four sparse plans, according to classicality probability, for plane data points. On the assumption that local of surface approaches to a plane, these plans were extended to 3D spaces. Test to three actual measured data showed that the ways are very effective. In the actual process of sparseness, it needn't to consider about the surface idiographic features and avoid the traditional preprocessing, so it brought out quite convenience for practice.
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Keyword(in English) Reverse Engineering / Data Preprocessing / Data Sparseness / Data simplification
Paper # ITS2004-59,IE2004-193
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Committee ITS
Conference Date 2005/1/27(1days)
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Registration To Intelligent Transport Systems Technology (ITS)
Language ENG
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Uniform sparseness of Point Cloud
Sub Title (in English)
Keyword(1) Reverse Engineering
Keyword(2) Data Preprocessing
Keyword(3) Data Sparseness
Keyword(4) Data simplification
1st Author's Name Zeyang QIU
1st Author's Affiliation Media Creation Methodology, Graduate School of Information Science and Technology, Hokkaido University:School of Art and Design, Lanzhou Jiaotong University()
2nd Author's Name Yoshinao AOKI
2nd Author's Affiliation Media Creation Methodology, Graduate School of Information Science and Technology, Hokkaido University
Date 2005-02-03
Paper # ITS2004-59,IE2004-193
Volume (vol) vol.104
Number (no) 646
Page pp.pp.-
#Pages 4
Date of Issue