Measuring error compensation on three-dimensional scans of translucent objects

被引:19
|
作者
Lutzke, Peter [1 ]
Kuehmstedt, Peter [1 ]
Notni, Gunther [1 ]
机构
[1] Fraunhofer IOF, D-07745 Jena, Germany
关键词
optical; three-dimensional measurement; translucent; error compensation;
D O I
10.1117/1.3582858
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The error in three-dimensional (3-D) scans by a 3-D measurement system based upon fringe projection on translucent objects is presented. The dependencies on different material parameters are shown. A model describing the cause of the measurement error is introduced and the possibility of error compensation by shifting measurement points in a normal direction is demonstrated. (C) 2011 Society of Photo-Optical Instrumentation Engineers (SPIE). [DOI: 10.1117/1.3582858]
引用
收藏
页数:5
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