期刊
OPTICS AND LASERS IN ENGINEERING
卷 65, 期 -, 页码 18-27出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.optlaseng.2014.04.002
关键词
Digital image correlation; Image registration; Image matching; Experimental mechanics; Computer vision
类别
资金
- United States Army Research Office [W911NF-10-1-0502]
Digital image correlation and image registration or matching are among the most widely used techniques in the fields of experimental mechanics and computer vision, respectively. Despite their applications in separate fields, both techniques primarily involve detecting the same physical points in two or more images. In this paper, a brief technical comparison of the two techniques is reviewed, and their similarities and differences as well as complements are presented. It is shown that some concepts from the image registration or matching technique can be applied to the digital image correlation technique to substantially enhance its performance, which can help broaden the applications of digital image correlation in scientific research and engineering practice. (C) 2014 Elsevier Ltd. All rights reserved.
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