Assessment and Correction of Lens Distortion for Digital Image Correlation

Bing Pan; Hui Min Xie; Peng Wan Chen; Feng Lei Huang; Qing Ming Zhang

Assessment and Correction of Lens Distortion for Digital Image Correlation

Bing Pan^*
, Hui Min Xie
, Peng Wan Chen
, Feng Lei Huang
, Qing Ming Zhang

^*Corresponding author for this work

Tsinghua University
Beijing Institute of Technology

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

A simple and effective lens distortion correction technique is presented. By processing the distorted displacement fields of rigid body translation experiment, the lens distortion coefficient is determined. The corrected displacement fields can be calculated using the computed distortion coefficient. The influence of distortion on displacement measurement error is further discussed. The result shows that the proposed method can effectively eliminate the effect of lens distortion and improve displacement measurement accuracy.

Original language	English
Pages (from-to)	62-67
Number of pages	6
Journal	Jiliang Xuebao/Acta Metrologica Sinica
Volume	30
Issue number	1
Publication status	Published - Jan 2009

Keywords

Digital image correlation
Displacement measurement
Lens distortion
Metrology

Cite this

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title = "Assessment and Correction of Lens Distortion for Digital Image Correlation",

abstract = "A simple and effective lens distortion correction technique is presented. By processing the distorted displacement fields of rigid body translation experiment, the lens distortion coefficient is determined. The corrected displacement fields can be calculated using the computed distortion coefficient. The influence of distortion on displacement measurement error is further discussed. The result shows that the proposed method can effectively eliminate the effect of lens distortion and improve displacement measurement accuracy.",

keywords = "Digital image correlation, Displacement measurement, Lens distortion, Metrology",

author = "Bing Pan and Xie, \{Hui Min\} and Chen, \{Peng Wan\} and Huang, \{Feng Lei\} and Zhang, \{Qing Ming\}",

year = "2009",

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journal = "Jiliang Xuebao/Acta Metrologica Sinica",

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T1 - Assessment and Correction of Lens Distortion for Digital Image Correlation

AU - Pan, Bing

AU - Xie, Hui Min

AU - Chen, Peng Wan

AU - Huang, Feng Lei

AU - Zhang, Qing Ming

PY - 2009/1

Y1 - 2009/1

N2 - A simple and effective lens distortion correction technique is presented. By processing the distorted displacement fields of rigid body translation experiment, the lens distortion coefficient is determined. The corrected displacement fields can be calculated using the computed distortion coefficient. The influence of distortion on displacement measurement error is further discussed. The result shows that the proposed method can effectively eliminate the effect of lens distortion and improve displacement measurement accuracy.

AB - A simple and effective lens distortion correction technique is presented. By processing the distorted displacement fields of rigid body translation experiment, the lens distortion coefficient is determined. The corrected displacement fields can be calculated using the computed distortion coefficient. The influence of distortion on displacement measurement error is further discussed. The result shows that the proposed method can effectively eliminate the effect of lens distortion and improve displacement measurement accuracy.

KW - Digital image correlation

KW - Displacement measurement

KW - Lens distortion

KW - Metrology

UR - https://www.scopus.com/pages/publications/60649085994

M3 - Article

AN - SCOPUS:60649085994

SN - 1000-1158

VL - 30

SP - 62

EP - 67

JO - Jiliang Xuebao/Acta Metrologica Sinica

JF - Jiliang Xuebao/Acta Metrologica Sinica

IS - 1

ER -

Assessment and Correction of Lens Distortion for Digital Image Correlation

Abstract

Keywords

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