Inhomogeneous Strain Measurement Based on Least Absolute Deviation Fitting for Digital Image Correlation

Xuebin Wang; Wei Dong; Mei Yang; Bowen Zhang; Bin Yu

doi:10.3788/AOS202040.0312001

Acta Optica Sinica, Volume. 40, Issue 3, 0312001(2020)

Inhomogeneous Strain Measurement Based on Least Absolute Deviation Fitting for Digital Image Correlation

Xuebin Wang^1,2、*, Wei Dong^2、**, Mei Yang³, Bowen Zhang², and Bin Yu²

Author Affiliations

¹Institute of Computational Mechanics, Liaoning Technical University, Fuxin, Liaoning 123000, China

²School of Mechanics & Engineering, Liaoning Technical University, Fuxin, Liaoning 123000, China;

³School of Mechanical Engineering, Liaoning Technical University, Fuxin, Liaoning 123000, China

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Xuebin Wang, Wei Dong, Mei Yang, Bowen Zhang, Bin Yu. Inhomogeneous Strain Measurement Based on Least Absolute Deviation Fitting for Digital Image Correlation[J]. Acta Optica Sinica, 2020, 40(3): 0312001

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Paper Information

Category: Instrumentation, Measurement and Metrology

Received: Aug. 1, 2019

Accepted: Oct. 8, 2019

Published Online: Feb. 10, 2020

The Author Email: Wang Xuebin (dwlntu016@126.com)

DOI:10.3788/AOS202040.0312001

Topics

laser devices and laser physics

Lasers and Laser Optics

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Instrumentation, Measurement and Metrology