Research on the Method to Calibrate Structure Parameters of Line Structured Light Vision Sensor

DOI

10.2991/icmmse-16.2016.50How to use a DOI?

Keywords

Linear structured light, Camera, Retro-reflective target, Light plane

Abstract

The existing linear structured light sensor system calibration process to the equipment requirement is high, the calibration process such complicated problems, this paper puts forward a simple calibration method. Use of the most commonly used transit system, back light reflection artificial materials, as well as the independent development of photography calibration software, in a plane wall master three fine line, at the same time in space layout a filament, and the four o 'clock in the transit system of coordinates. Combined with camera coordinate system in the transit system of bearing, the light plane and unified camera, so as to get the light plane point in the camera coordinate system coordinates. Structured light system can be moved several position, get more sets of light plane, thus to find the mean value. The experimental data show that field calibration.

Copyright

© 2016, 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  - Mingang Niu
AU  - Jie Wan
AU  - Yanyan Li
AU  - Shuzhong Liu
PY  - 2016/03
DA  - 2016/03
TI  - Research on the Method to Calibrate Structure Parameters of Line Structured Light Vision Sensor
BT  - Proceedings of the 2016 International Conference on Mechanics, Materials and Structural Engineering
PB  - Atlantis Press
SP  - 296
EP  - 301
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmmse-16.2016.50
DO  - 10.2991/icmmse-16.2016.50
ID  - Niu2016/03
ER  -