Proceedings of the 2013 International Conference on Advanced ICT and Education

A Deformed Chessboard Pattern for Automatic Camera Calibration

Authors
Shen Cai, Zhuping Zang
Corresponding Author
Shen Cai
Available Online August 2013.
DOI
https://doi.org/10.2991/icaicte.2013.117How to use a DOI?
Keywords
camera calibration, chessboard pattern, homography, points correspondence
Abstract
Chessboard pattern is popular in most of state-of-the-art camera calibration toolboxes. However, because of its geo-metric symmetry, it results in ambiguous extrinsic parameters or requires manual intervention to select the correct corre-spondences of extracted corners in image. In this paper a deformed chessboard pat-tern is designed to automatically accom-plish camera calibration and metric recti-fication. We mainly utilize the cuboid bound of optical center to automatically obtain the correct correspondences of four extreme corners. The real experi-ments are shown to verify the correctness of the proposed technique.
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Proceedings
2013 International Conference on Advanced ICT and Education (ICAICTE-13)
Part of series
Advances in Intelligent Systems Research
Publication Date
August 2013
ISBN
978-90786-77-79-6
ISSN
1951-6851
DOI
https://doi.org/10.2991/icaicte.2013.117How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Shen Cai
AU  - Zhuping Zang
PY  - 2013/08
DA  - 2013/08
TI  - A Deformed Chessboard Pattern for Automatic Camera Calibration
BT  - 2013 International Conference on Advanced ICT and Education (ICAICTE-13)
PB  - Atlantis Press
SP  - 571
EP  - 574
SN  - 1951-6851
UR  - https://doi.org/10.2991/icaicte.2013.117
DO  - https://doi.org/10.2991/icaicte.2013.117
ID  - Cai2013/08
ER  -