High-efficiency and high-accuracy digital image correlation for three-dimensional measurement

The computational efficiency and measurement accuracy of the digital image correlation (DIC) have become more and more important in recent years. For the three-dimensional DIC (3D-DIC), these issues are much more serious. First, there are two cameras employed which increases the computational amount...

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Veröffentlicht in:	Optics and lasers in engineering Jg. 65; S. 73 - 80
Hauptverfasser:	Gao, Yue, Cheng, Teng, Su, Yong, Xu, Xiaohai, Zhang, Yong, Zhang, Qingchuan
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Elsevier Ltd 01.02.2015
Schlagworte:	Accuracy Algorithms Correlation analysis Deformation Digital Digital image correlation Inverse compositional Gauss–Newton algorithm Second-order shape function Shape functions Three dimensional Three-dimensional measurement Second-order shape function Inverse compositional Gauss–Newton algorithm Three-dimensional measurement Digital image correlation
ISSN:	0143-8166, 1873-0302
Online-Zugang:	Volltext
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