Spatial-temporal subset based digital image correlation considering the temporal continuity of deformation

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• 作者：Xian Wang^a ; ^b ; Xuejin Liu^a ; Haibin Zhu^a ; Shaopeng Ma^a ; ^{masp@bit.edu.cn}
• 关键词：Digital image correlation ; Temporal continuity ; Spatial-temporal subset ; Noise suppression
• 刊名：Optics and Lasers in Engineering
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：90
• 期：Complete
• 页码：247-253
• 全文大小：899 K
• 卷排序：90

文摘

A subset-based DIC incorporating temporal continuity of deformation was developed. The proposed scheme is a good compromise between accuracy and computational cost. The proposed scheme can be applied to measurements with low SNR images.