Linear Displacement Measurement Based on Image Grayscale Information

Xueling Liu; Jinchun Hu; Hao Tong; Aixue Ge; Shengwu Du; Yu Zhu

doi:10.3788/AOS201939.0412008

Acta Optica Sinica, Volume. 39, Issue 4, 0412008(2019)

Linear Displacement Measurement Based on Image Grayscale Information

Xueling Liu^1,2, Jinchun Hu^1,2、*, Hao Tong^1,2, Aixue Ge³, Shengwu Du^1,2, and Yu Zhu^1,2

Author Affiliations

¹ State Key Laboratory of Tribology, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China

² Beijing Key Lab of Precision/Ultra-Precision Manufacturing Equipment and Control, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China

³ Rocket Force Research Institute, Chinese People's Liberation Army, Beijing 100084, China

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Xueling Liu, Jinchun Hu, Hao Tong, Aixue Ge, Shengwu Du, Yu Zhu. Linear Displacement Measurement Based on Image Grayscale Information[J]. Acta Optica Sinica, 2019, 39(4): 0412008

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Paper Information

Category: Instrumentation, Measurement and Metrology

Received: Nov. 19, 2018

Accepted: Dec. 17, 2018

Published Online: May. 10, 2019

The Author Email:

DOI:10.3788/AOS201939.0412008

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology