Double beams to measure 3-D rigid body angle displacements

被引:0
|
作者
Zhou, J
Zhao, H
Chen, WY
Tian, F
Tan, YS
Ma, YY
机构
关键词
3-D rigid body angle displacements; CMOS image sensor; correlation;
D O I
10.1117/12.269857
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
A new method for measuring 3-D rigid body angle micro-displacements is proposed Corresponding to the method a laser diode(LD) and a new CMOS image sensor(CIS) are used as a light source and a photodetector, repectively, The method can also be used to measure I-D or 2-D displacements when required. Moreover, the paper also presents the experimental results, which demonstrate the new method has high accuracy, high processing speed, high reliability, and is easily realized.
引用
收藏
页码:442 / 445
页数:4
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