DIC Challenge: Developing Images and Guidelines for Evaluating Accuracy and Resolution of 2D Analyses
DIC Challenge: Developing Images and Guidelines for Evaluating Accuracy and Resolution of 2D Analyses
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DOI：
10.1007/s11340-017-0349-0
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发表时间：
2018-09-01
影响因子：
2.4
通讯作者：
Simonsen, M.
中科院分区：
文献类型：
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作者：
Reu, P. L.;Toussaint, E.;Simonsen, M.
随着数字图像相关(DIC)在全球的迅速普及，有一些标准的方法来验证和验证DIC代码变得非常重要。为此，在实验力学学会(SEM)和国际DIC学会(IDICs)的主持下成立并维持了DIC挑战委员会。DIC委员会和2D-DIC挑战赛的目标是提供一套经过充分审查的样本图像和一套分析指南，用于根据这些样本图像标准化报告2D-DIC结果，并比较不同方法的内在准确性，并为用户提供评估其适当实施情况的手段。本文将概述挑战的目标，描述可用的图像集，并使用其中两个挑战图像集对12个商业和学术2D-DIC代码进行比较。
With the rapid spread in use of Digital Image Correlation (DIC) globally, it is important there be some standard methods of verifying and validating DIC codes. To this end, the DIC Challenge board was formed and is maintained under the auspices of the Society for Experimental Mechanics (SEM) and the international DIC society (iDICs). The goal of the DIC Board and the 2D-DIC Challenge is to supply a set of well-vetted sample images and a set of analysis guidelines for standardized reporting of 2D-DIC results from these sample images, as well as for comparing the inherent accuracy of different approaches and for providing users with a means of assessing their proper implementation. This document will outline the goals of the challenge, describe the image sets that are available, and give a comparison between 12 commercial and academic 2D-DIC codes using two of the challenge image sets.