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首页> 外文会议>Dimensional Optical Metrology and Inspection for Practical Applications IV >Measuring accuracy of in-plane and out-of-plane deformation simultaneous measurement of speckle interferometry using multi-recording method
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Measuring accuracy of in-plane and out-of-plane deformation simultaneous measurement of speckle interferometry using multi-recording method

机译：多重记录法同时测量面内和面外变形的准确性

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摘要

A novel in-plane and out-of-plane deformation simultaneous measurement method using only two speckle patterns grabbed before and after deformation of an object with rough surfaces has been proposed. In the new optical system, a phenomenon of in-plane and out-of-plane deformation can be simultaneously recorded by only one camera by using the multi-recording method of speckle patterns. However, it is thought that there are some problems concerning measuring accuracy, because plural dimensional data has to be grabbed by single camera. The influence of factor of each error source to measuring accuracy of the method is investigated by using experimental results.
机译：提出了一种新颖的平面内和平面外变形同时测量方法，该方法仅使用具有粗糙表面的物体变形前后抓住的两个斑点图案。在新的光学系统中，通过使用斑点图案的多记录方法，仅一台摄像机可以同时记录面内和面外变形现象。然而，由于必须由单个照相机捕获多维数据，因此认为存在一些与测量精度有关的问题。利用实验结果，研究了每种误差源因素对方法测量精度的影响。

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