亚像素渲染
数字图像相关
计算机科学
比例(比率)
独创性
数据科学
系统工程
领域(数学)
管理科学
工业工程
工程类
人工智能
数学
材料科学
政治学
地理
地图学
复合材料
纯数学
法学
像素
创造力
作者
Xindang He,Run Zhou,Zheyuan Liu,Yang Suliang,Ke Chen,Lei Li
标识
DOI:10.1108/mmms-07-2023-0242
摘要
Purpose The purpose of this paper is to provide a comprehensive review of a non-contact full-field optical measurement technique known as digital image correlation (DIC). Design/methodology/approach The approach of this review paper is to introduce the research pertaining to DIC. It comprehensively covers crucial facets including its principles, historical development, core challenges, current research status and practical applications. Additionally, it delves into unresolved issues and outlines future research objectives. Findings The findings of this review encompass essential aspects of DIC, including core issues like the subpixel registration algorithm, camera calibration, measurement of surface deformation in 3D complex structures and applications in ultra-high-temperature settings. Additionally, the review presents the prevailing strategies for addressing these challenges, the most recent advancements in DIC applications across quasi-static, dynamic, ultra-high-temperature, large-scale and micro-scale engineering domains, along with key directions for future research endeavors. Originality/value This review holds a substantial value as it furnishes a comprehensive and in-depth introduction to DIC, while also spotlighting its prospective applications.
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