Share Email Print
cover

Proceedings Paper

3D extrinsic joint calibration of 3D-Flash-LiDAR and camera system
Author(s): Zean Bu; Changku Sun; Peng Wang; Hang Dong
Format Member Price Non-Member Price
PDF $17.00 $21.00

Paper Abstract

Recent years, people pay great attention to the fusion of different kinds of sensors include camera, radar, LiDAR and so on. Since each sensor has its own advantage and disadvantage in automatic drive and obstacle detection, the fusion of sensors is more robust and reliable. In this paper, we present a novel target calibration of LiDAR-camera system. We use a 3D Flash LiDAR which has a resolution of 320×240, much cheaper and more reliable than Scanning LiDAR, and we use the camera which has a resolution of 1280×1024. We propose a novel target calibration method. The 3D target can provide both geometric features and visual features. This method is fast, easy to estimate all the six parameters of the extrinsic calibration. Our experiments validate our method and show that it achieves good accuracy.

Paper Details

Date Published: 12 March 2020
PDF: 10 pages
Proc. SPIE 11439, 2019 International Conference on Optical Instruments and Technology: Optoelectronic Measurement Technology and Systems, 1143906 (12 March 2020); doi: 10.1117/12.2541112
Show Author Affiliations
Zean Bu, Tianjin Univ. (China)
Changku Sun, Tianjin Univ. (China)
Peng Wang, Tianjin Univ. (China)
Luoyang Institute of Electro-Optic Equipment (China)
Hang Dong, Tianjin Univ. (China)


Published in SPIE Proceedings Vol. 11439:
2019 International Conference on Optical Instruments and Technology: Optoelectronic Measurement Technology and Systems
Jigui Zhu; Kexin Xu; Hai Xiao; Sen Han, Editor(s)

© SPIE. Terms of Use
Back to Top
PREMIUM CONTENT
Sign in to read the full article
Create a free SPIE account to get access to
premium articles and original research
Forgot your username?
close_icon_gray