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Proceedings Paper

A new method of head attitude tracking based on CCD/MIMU
Author(s): Kai Ma; Quanxin Ding; Qiuzhi Zhang; Jianghua Wang; Yongsheng Wang
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Paper Abstract

Head attitude tracking system based on MIMU can only maintain a short-term higher accuracy in the process of measurement. In order to overcome the defect, a new method by using CCD is proposed in this article. It introduces a CCD sensor to detect real-time head attitude, and then, delivers the posture to MIMU to accomplish the calibration process. For CCD could output a high precision data in a small field of view, the drift caused by gyroscopes and accelerometers in MIMU can be corrected effectively. Through the system authentication, we find that the method decreases the drift caused by MIMU obviously and keeps a high precision of measurement.

Paper Details

Date Published: 27 September 2016
PDF: 7 pages
Proc. SPIE 9684, 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test, Measurement Technology, and Equipment, 96841U (27 September 2016); doi: 10.1117/12.2242777
Show Author Affiliations
Kai Ma, Luoyang Institute of Electro-Optical Equipment (China)
Science and Technology on Electro-optic Control Lab. (China)
Quanxin Ding, Luoyang Institute of Electro-Optical Equipment (China)
Qiuzhi Zhang, Luoyang Institute of Electro-Optical Equipment (China)
Jianghua Wang, Luoyang Institute of Electro-Optical Equipment (China)
Yongsheng Wang, Luoyang Institute of Electro-Optical Equipment (China)


Published in SPIE Proceedings Vol. 9684:
8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test, Measurement Technology, and Equipment
Yudong Zhang; Fan Wu; Ming Xu; Sandy To, Editor(s)

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