27 September 2016 A new method of head attitude tracking based on CCD/MIMU
Author Affiliations +
Proceedings Volume 9684, 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test, Measurement Technology, and Equipment; 96841U (2016) https://doi.org/10.1117/12.2242777
Event: Eighth International Symposium on Advanced Optical Manufacturing and Testing Technology (AOMATT2016), 2016, Suzhou, China
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.
© (2016) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Kai Ma, Kai Ma, Quanxin Ding, Quanxin Ding, Qiuzhi Zhang, Qiuzhi Zhang, Jianghua Wang, Jianghua Wang, Yongsheng Wang, Yongsheng Wang, } "A new method of head attitude tracking based on CCD/MIMU", 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; https://doi.org/10.1117/12.2242777
PROCEEDINGS
7 PAGES


SHARE
Back to Top