Presentation	2012/1/12 A New Linear Extrinsic Camera Calibration using Mirrored Images KOSUKE TAKAHASHI, SHOHEI NOBUHARA, TAKASHI MATSUYAMA,
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Abstract(in English)	In this paper, we propose a new method of extrinsic camera calibration from 3D reference objects observed via mirrors. The key contribution of this paper is to present a new scheme to compute the extrinsic parameters by solving a large system of linear equations. While conventional algorithms focus on the position of virtual cameras, our method utilizes the virtual position of reflected reference objects. This allows us to obtain more constraint equations which contribute to make the calibration more robust. We demonstrate the advantages of the proposed method against a state-of-the-art by qualitative and quantitative evaluations using synthesized and real data.
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Paper #	Vol.2012-CVIM-180 No.25
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Committee	CQ
Conference Date	2012/1/12(1days)
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Registration To	Communication Quality (CQ)
Language	JPN
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Title (in English)	A New Linear Extrinsic Camera Calibration using Mirrored Images
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1st Author's Name	KOSUKE TAKAHASHI
1st Author's Affiliation	Graduate School of Infomatics Kyoto University()
2nd Author's Name	SHOHEI NOBUHARA
2nd Author's Affiliation	Graduate School of Infomatics Kyoto University
3rd Author's Name	TAKASHI MATSUYAMA
3rd Author's Affiliation	Graduate School of Infomatics Kyoto University
Date	2012/1/12
Paper #	Vol.2012-CVIM-180 No.25
Volume (vol)	vol.111
Number (no)	378
Page	pp.pp.-
#Pages	8
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