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Author:

梁晋 (梁晋.) | 李文攀 (李文攀.) | 魏小康 (魏小康.) | 张继耀 (张继耀.) | 叶美图 (叶美图.)

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Abstract:

本发明公开了一种基于特征匹配的数字图像测量方法,方法包括以下步骤:选取待测区域的待计算点,其中,采集得到散斑图像,在散斑图像上确定待测量区域,然后在待测量区域中选取待计算点,对所述待计算点划分子区,对每个所述待计算点划分一个边长为m的正方形的子区,对每个所述子区中的所有像素提取特征描述符,基于特征描述符通过PatchMatch特征匹配算法特征匹配,基于特征匹配结果计算初始位移,基于所述初始位移并行执行反向组合的高斯牛顿迭代算法实时位移和应变。

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Patent Info :

Type: 发明申请

Patent No.: CN202010133418.5

Filing Date: 2020-02-28

Publication Date: 2020-06-30

Pub. No.: CN111354033A

Applicants: 西安交通大学

Legal Status: 实质审查

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

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