Measurement of Local Strain Distribution and Its Variation Near Eyes During Blink Using Digital Image Correlation

Sakai, Kasumi; Zhang, Yuelin; Yoneyama, Satoru; Miyazaki, Yukihiro; Nagai, Yuma; Igarashi, Takanori

doi:10.1007/978-3-319-97481-1_16

Cited by 1 publication

(2 citation statements)

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“…This method was also applied to polymer analysis . Regarding the biological materials cell, studies on bone mechanical strain by the use of DIC have also been reported …”

Section: Applications Of 2d‐dic Algorithmsmentioning

confidence: 99%

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The state of the art of two‐dimensional digital image correlation computational method

Zhao

Sang

Duan

2019

Engineering Reports

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After remarkable work over the last three decades, digital image correlation (DIC) computational technique has made incredible progress under the unremitting efforts of numerous researchers, and it has already grown into one of the most powerful and nondestructive surface deformations measuring methods used in various areas of experimental mechanics. DIC is done by tracking the regional variation of gray‐scale features between two succession images recorded before and after deformation. The objective of this paper is to report on the development of 2D‐DIC. In this paper, we first describe the basic principle of the DIC algorithm. The second part mainly focuses on some important progress and interesting problems of the algorithm in the term of computational efficiency and measurement accuracy. Moreover, the major error sources that may exist in practical DIC measurement are discussed in detail. Finally, some typical application domains of DIC method are listed. This paper intends to help preliminary researchers who are of interest in 2D‐DIC algorithms to improve their understanding of this measurement technique.

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“…This method was also applied to polymer analysis . Regarding the biological materials cell, studies on bone mechanical strain by the use of DIC have also been reported …”

Section: Applications Of 2d‐dic Algorithmsmentioning

confidence: 99%

“…102 This method was also applied to polymer analysis. 103 Regarding the biological materials cell, 104 studies on bone mechanical strain by the use of DIC have also been reported. 105,106 With the long-time integration of technology, improved DIC can be used in a harsh environment condition.…”

Section: Applications Of 2d-dic Algorithmsmentioning

confidence: 99%