Study on measuring the pose of the moving object based on binocular vision

Zengyu Sun; Yajun Liang; Jincheng Song; Lei Guo

doi:10.1117/12.2015144

31 January 2013 Study on measuring the pose of the moving object based on binocular vision

Zengyu Sun, Yajun Liang, Jincheng Song, Lei Guo

Proceedings Volume 8759, Eighth International Symposium on Precision Engineering Measurement and Instrumentation; 87590G (2013) https://doi.org/10.1117/12.2015144
Event: International Symposium on Precision Engineering Measurement and Instrumentation 2012, 2012, Chengdu, China

Abstract

To the question of measuring the moving object pose, a high speed and high synchronization precision spatial pose measurement system based on optical measurement was designed. The system is more convenient and more accurate. In order to realize the measurement method, a Synchronous controller was used to keep the moving object and the pose measurement system based on binocular vision model synchronized. The system can record the course with high synchronization precision. Geometry constraint relation of the special markets and optimization algorithm based on coordinates of multi-points were used in the pose algorithm of the moving object. Experimental results and theoretical analysis prove that the pose measurement method is correct and reliable. The frequency of the pose measurement system is 100 frames per second. The error of the pose angle is less than 0.05°. The pose measurement system satisfies the requirements of pose measuring in ground simulation test.

Citation Download Citation

Zengyu Sun, Yajun Liang, Jincheng Song, and Lei Guo "Study on measuring the pose of the moving object based on binocular vision", Proc. SPIE 8759, Eighth International Symposium on Precision Engineering Measurement and Instrumentation, 87590G (31 January 2013); https://doi.org/10.1117/12.2015144

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