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Proceedings Paper

Optical axes misalignment compensation method for stereo camera zooming
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Paper Abstract

We propose a new method which compensates optical axes misalignment along with stereo camera zooming automatically. Optical axes misalignment is modeled as image sensor center translation from the lens center. To match the image points of left and right image, right camera translation and rotation equation is devised. By using these equations we can easily get the rig calibration value. Then, we can compensate optical axes misalignment by saving and applying this rig calibration information when we change the zoom of stereo camera. The explanation of the proposed method and devised equation will be provided. And experimental verification results using stereo camera rig will be presented in the paper.

Paper Details

Date Published: 12 March 2013
PDF: 9 pages
Proc. SPIE 8648, Stereoscopic Displays and Applications XXIV, 86480A (12 March 2013); doi: 10.1117/12.2004260
Show Author Affiliations
Jinmo Kang, Korean Broadcasting System (Korea, Republic of)
Junyong Lee, Korean Broadcasting System (Korea, Republic of)
Changseob Park, Korean Broadcasting System (Korea, Republic of)

Published in SPIE Proceedings Vol. 8648:
Stereoscopic Displays and Applications XXIV
Andrew J. Woods; Nicolas S. Holliman; Gregg E. Favalora, Editor(s)

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