Research on Camera Calibration of the Binocular Vision Light Pen Measurement System

DOI

10.2991/iccmcee-15.2015.243How to use a DOI?

Keywords

Camera calibration Lens distortion Plane templates calibration method Coded identification.

Abstract

To binocular vision light pen measuring system, calibrating the camera fast and accurate, can improve the practicality of the system application. In the establishment of ideal camera imaging model, considering the lens radial distortion and tangential distortion factors, studies the practical imaging model parameters. Plane template calibration algorithm is improved. Using points which are near calibration template center and distortion smaller solve the initial model parameters. Application internal mapping Newton's method of subspace confidence domain method solves global optimization model parameters. Designing plane calibration template and using coded identification method, identify the signs point in the calibration template. The calibration efficiency is improved. The experiments show that the calibration method can be achieved binocular stereo vision camera calibration.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Feng sHou Zhang
AU  - Jian Li Jin
PY  - 2015/11
DA  - 2015/11
TI  - Research on Camera Calibration of the Binocular Vision Light Pen Measurement System
BT  - Proceedings of the 2015 4th International Conference on Computer, Mechatronics, Control and Electronic Engineering
PB  - Atlantis Press
SP  - 1292
EP  - 1298
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccmcee-15.2015.243
DO  - 10.2991/iccmcee-15.2015.243
ID  - Zhang2015/11
ER  -