Self-calibration single-lens 3D video extensometer for high-accuracy and real-time strain measurement

The accuracy of strain measurement using a common optical extensometer with two-dimensional (2D) digital image correlation (DIC) is not sufficient for experimental applications due to the effect of out-of-plane motion. Although three-dimensional (3D) DIC can measure all three components of displacem...

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Veröffentlicht in:	Optics express Jg. 24; H. 26; S. 30124
Hauptverfasser:	Shao, Xinxing, Eisa, Mohammed Mokhtar, Chen, Zhenning, Dong, Shuai, He, Xiaoyuan
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	United States 26.12.2016
ISSN:	1094-4087, 1094-4087
Online-Zugang:	Volltext
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