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3D shape measurement in the presence of interreflections by light stripe triangulation with additional geometric constraints

  • Beihang University

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

Traditional optical 3D shape measurement methods, such as light stripe triangulation, binary coding, and fringe projection, cannot acquire complete and correct 3D measurement results in the presence of interreflections. In this research, a 3D shape measurement method in the presence of interreflections based on light stripe triangulation is presented. The wrong measurement results caused by interreflections are excluded by the geometric constraints introduced by an additional camera. Each 3D point reconstructed by light stripe triangulation is projected onto the image plane of the additional camera to determine whether the 3D point is correct measurement result. Experimental results demonstrate that the proposed method can measure 3D shape in the presence of interreflections.

源语言英语
主期刊名Optical Measurement Systems for Industrial Inspection XI
编辑Peter Lehmann, Wolfgang Osten, Armando Albertazzi Goncalves
出版商SPIE
ISBN(电子版)9781510627918
DOI
出版状态已出版 - 2019
活动Optical Measurement Systems for Industrial Inspection XI 2019 - Munich, 德国
期限: 24 6月 201927 6月 2019

出版系列

姓名Proceedings of SPIE - The International Society for Optical Engineering
11056
ISSN(印刷版)0277-786X
ISSN(电子版)1996-756X

会议

会议Optical Measurement Systems for Industrial Inspection XI 2019
国家/地区德国
Munich
时期24/06/1927/06/19

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