@inproceedings{96ad382d9c8b4249909b96ca89089d27,
title = "Global calibration approach for 3D vision system carried by moving robot used for measuring inner surface of long pipeline",
abstract = "For precise measurement in long narrow pipelines with a moving machine vision sensor, the measuring data at different sections need to be calibrated in a global coordinate system. The final measuring precision is greatly affected by this global calibration approach. To realize a precise calibration in a cramped space, we propose a system composed of lasers, a camera and a cooperative plane. Four lasers are utilized rather than 1-D laser rangefinders or structured light sensors, thus the device attached to the vision sensor can be very small. Experiments show that our four-laser system has a satisfactory accuracy.",
keywords = "global calibration, laser, machine vision, mobile measurement",
author = "Ming Chi and Fuqiang Zhou and Xin Chen and Haishu Tan",
note = "Publisher Copyright: {\textcopyright} 2017 IEEE.; 2017 IEEE International Conference on Imaging Systems and Techniques, IST 2017 ; Conference date: 18-10-2017 Through 20-10-2017",
year = "2017",
month = jul,
day = "1",
doi = "10.1109/IST.2017.8261508",
language = "英语",
series = "IST 2017 - IEEE International Conference on Imaging Systems and Techniques, Proceedings",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "1--5",
booktitle = "IST 2017 - IEEE International Conference on Imaging Systems and Techniques, Proceedings",
address = "美国",
}