Dynamic Out-of-plane Deformation Measurement Using Virtual Speckle Patterns

Yasuhiko Arai; Ryouichi Shimamura; Shunsuke Yokozeki

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Dynamic Out-of-plane Deformation Measurement Using Virtual Speckle Patterns

机译：使用虚拟散斑图案的动态面外变形测量

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摘要

The novel measurement method based on the virtual speckle patterns has been reported. This method has the feature of analyzing the deformation map of an object in high resolution without any information except for speckle pattern images under a deformation process. In this paper, the method is applied to the measurement of dynamic events including a complex deformation distribution. The optical system of the method is improved in order to deal with the complex deformation distribution, which includes the increase and the decrease distributions. In experiments, the phenomenon of collision of the metal sphere on the thin polymer film is analyzed. The method can analyze the large deformation measurement of dynamic events, which cannot be measured by ordinary methods. It is confirmed that the measurement accuracy of this method even in measurements of dynamic events is high.

机译：已经报道了基于虚拟斑点图案的新颖测量方法。该方法具有以下特征：在变形过程中，除了斑点图案图像之外，没有任何信息的情况下以高分辨率分析对象的变形图。本文将该方法应用于包括复杂变形分布在内的动力学事件的测量。改进了该方法的光学系统，以应对复杂的变形分布，包括增加和减少分布。在实验中，分析了金属球在聚合物薄膜上的碰撞现象。该方法可以分析动态事件的大变形量度，这是普通方法无法测量的。可以确认，即使在动态事件的测量中，该方法的测量精度也很高。

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来源
《Optics and Lasers in Engineering》 |2009年第5期|563-569|共7页
作者
Yasuhiko Arai; Ryouichi Shimamura; Shunsuke Yokozeki;
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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
speckle interferometry; dynamic measurement; out-of-plane deformation; virtual speckle pattern; high-resolution measurement;

机译：散斑干涉测量法;动态测量;面外变形;虚拟散斑图;高分辨率测量;

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1. Measurement of out-of-plane static and dynamic deformations by processing digital speckle pattern interferometry fringes using wavelet transform [J] . Rajesh Kumar, I.P. Singh, Chandra Shakher Optics and Lasers in Engineering . 2004,第1期

机译：通过使用小波变换处理数字散斑图干涉条纹来测量平面外静态和动态变形
2. Measurement of Out-of-plane Dynamic Deformations by Digital Speckle Pattern Interferometry [J] . Rajesh Kumar, Chandra Shakher Defence Science Journal . 2003,第1期

机译：通过数字散斑图案干涉测量平面外动态变形
3. Measurement of Out-of-plane Dynamic Deformations by Digital Speckle Pattern Interferometry [J] . Chandra Shakher, Rajesh Kurnar Defence science journal . 2003,第1期

机译：通过数字散斑图案干涉测量平面外动态变形
4. Out-of-plane deformation dynamic measurement method by using virtual speckle pattern based on Carre algorithm [C] . Y. Arai, Y. Tsutsumi, S. Yokozeki Conference on optical measurement systems for industrial inspection VI . 2009

机译：基于Carre算法的虚拟斑点图案面外变形动态测量方法
5. Contrast mechanisms affecting measurements of photothermal deformations using electronic shearing speckle pattern interferometry. [D] . Champion, John Lunsford. 1998

机译：对比机制影响使用电子剪切散斑图案干涉测量光热变形的测量。
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机译：夏威夷莫纳克亚恒星斑点模式的时空统计测量

Dynamic Out-of-plane Deformation Measurement Using Virtual Speckle Patterns

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