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Camera Calibration Based on 2D-plane - Academy Publisher

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26<br />

∑<br />

( ( x − xˆ<br />

) + ( y − yˆ<br />

)<br />

i=<br />

1<br />

Qk<br />

=<br />

26<br />

= 2.0881( cm)<br />

2 2<br />

i i i i<br />

CONCLUSIONS:<br />

In this paper, a camera calibrati<strong>on</strong> method based <strong>on</strong><br />

<strong>2D</strong>-<strong>plane</strong> is adopted. It can obtain the intrinsic parameters<br />

by move the <strong>2D</strong>-<strong>plane</strong> orientati<strong>on</strong>s. The extrinsic<br />

parameters can be computed by the specific orientati<strong>on</strong>.<br />

Experimental result shows that this camera calibrati<strong>on</strong><br />

method can quickly and accurately solve the internal and<br />

external camera parameters.<br />

ACKNOWLEDGMENT<br />

This research is supported by the Doctoral Fund of<br />

Henan Polytechnic University (B2010-27).<br />

REFERENCES<br />

[1] Salvi,J,Armangue,X,Batlle,J A comparative review of<br />

camera calibrating methods with accuracy evaluati<strong>on</strong><br />

Pattern Recogniti<strong>on</strong> 35,(2002)1617-1635.<br />

[2] QIU Mao-lin,MA S<strong>on</strong>g-de,LI Yi.Overview of <str<strong>on</strong>g>Camera</str<strong>on</strong>g><br />

<str<strong>on</strong>g>Calibrati<strong>on</strong></str<strong>on</strong>g> for Computer Visi<strong>on</strong>[J].Acta Automatica<br />

Sinica,2000,26(1):43-55.<br />

[3] Chen Shuyuan, Tsai Wenhsiang. A systematic approach to<br />

analytic determinati<strong>on</strong> of camera parameters by line<br />

features [ J ]. Pattern Recogniti<strong>on</strong>, 1990, 23 (8), 859 - 877<br />

[4] Wei G, Ma S. Complete two - <strong>plane</strong> camera calibrati<strong>on</strong> and<br />

experimental comparis<strong>on</strong>s[D] . In Proc. ICCV’93. 1993<br />

:439 - 446<br />

[5] Ma s<strong>on</strong>g-de, Zhang zheng-you. Computer Visi<strong>on</strong>. Science<br />

Publishing company, 2003<br />

[6] Zhang Z. Aflexible new technique for camera calibrati<strong>on</strong>[J<br />

] . IEEE Transacti<strong>on</strong> <strong>on</strong> Pattern Analysis andMachine<br />

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368

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