Proceedings of the Annual Conference of the Institute of Image Electronics Engineers of Japan
Online ISSN : 2436-4398
Print ISSN : 2436-4371
Proceedings of the 42nd Annual Conference of the Institute of Image Electronics Engineers of Japan 2014
Session ID : R4-1
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Research on External Parameter Estimation for Wide-area Active Surveillance Cameras
*Yuguan XINGHiroshi NAGAHASHIXiaolin ZHANG
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Abstract

This paper presents a new method for estimating the external parameters of wide-area active surveillance cameras. In this method, a L-shaped tool is used as a gauge, and the optical axis of the camera is adjusted to each endpoint of the L-shaped tool. Then we can use only the information on the optical axis to calculate the external parameters, so that the accuracy is hard to be influenced by the distortion of lens or the error of image processing. This method is accurate.

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© 2014 The Institute of Image Electronics Engineers of Japan
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