Optimal layout of fringe projection for three-dimensional measurements

被引：6
|
作者：
Cheng, Victor S. [1 ]
Yang, Rongqian [1 ]
Hui, Chun [1 ]
Chen, Yazhu [1 ]
机构：
[1] Shanghai Jiao Tong Univ, Biomed Instrument Inst, Shanghai 200240, Peoples R China
来源：
OPTICAL ENGINEERING | 2008年 / 47卷 / 05期
基金：
中国国家自然科学基金;
关键词：
machine vision; imaging; surfaces; fringe analysis;
D O I：
10.1117/1.2931577
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We optimize the layout of each light plane in a dual-view multistripe measurement system by employing spatial geometry analysis to avoid ambiguity. The imaging regions of every light plane can be labeled uniquely on two image planes within a certain measurement depth. Moreover, the flexible density of fringe patterns corresponding to the different measurement depths is immediately projected without the conventional coding procedure. Some experiments verify the effectiveness of the proposed method applied in high-resolution 3-D measurements. (c) 2008 Society of Photo-Optical Instrumentation Engineers.
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页数：3
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