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	Stain-Detection and Anti-Stain Algorithms Based on Dual Detector Data Interchange in Image-Type Displacement Measurement Technology
	H. Yu, Q. Wan and C. Zhao
	2023
发表期刊	IEEE Transactions on Instrumentation and Measurement
ISSN	00189456
卷号	72
摘要	Displacement measurement technology based on image recognition algorithms represents a novel high-performance technique. In such measurements, when there are stains contaminating the measuring light path, it causes recognition errors from the linear array image sensor on the grating, resulting in inaccurate measurement results. Therefore, this report proposes stain-detection and anti-stain algorithms based on image recognition. The principle of image-type displacement measurement (IDM) technology is described, and the influence of stains on displacement measurements is analyzed according to four criteria in order to judge whether there are stains present. Then, an anti-stain algorithm based on the data exchange of dual-image sensors is proposed. Finally, experimental verifications are carried out. The experimental results show that the proposed algorithm effectively identifies the errors in the displacement measurements, when the experimental device is contaminated, the developed algorithms can accurately self-correct for the stain's interference. The results presented herein provide a theoretical basis for developing highly-reliable displacement measurement devices. © 1963-2012 IEEE.
DOI	10.1109/TIM.2023.3267535
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收录类别	sci ; ei
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文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/68108
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	H. Yu, Q. Wan and C. Zhao. Stain-Detection and Anti-Stain Algorithms Based on Dual Detector Data Interchange in Image-Type Displacement Measurement Technology[J]. IEEE Transactions on Instrumentation and Measurement,2023,72.
APA	H. Yu, Q. Wan and C. Zhao.(2023).Stain-Detection and Anti-Stain Algorithms Based on Dual Detector Data Interchange in Image-Type Displacement Measurement Technology.IEEE Transactions on Instrumentation and Measurement,72.
MLA	H. Yu, Q. Wan and C. Zhao."Stain-Detection and Anti-Stain Algorithms Based on Dual Detector Data Interchange in Image-Type Displacement Measurement Technology".IEEE Transactions on Instrumentation and Measurement 72(2023).

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