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Proceedings Paper

The application of data fusion in optical theodolite coordinate measurement system
Author(s): Zhimin Tong; Wenyan Tang
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Paper Abstract

There will be many stations in Optical Theodolite Coordinate Measurement System (OTCMS) to measure different part of the object; data from each station must be fused together. Traditionally, the data will be transformed to a global coordinate system and combined directly, therefore errors may be brought in and redundant information may exist. In order to reduce the errors and integrate the redundant data, a fusion algorithm based on multi-sensor system is discussed and a distributed multi-sensor data fusion model based on Kalman filtering is developed. Experimental results indicate that the method produces precise estimation.

Paper Details

Date Published: 5 March 2007
PDF: 7 pages
Proc. SPIE 6595, Fundamental Problems of Optoelectronics and Microelectronics III, 65951O (5 March 2007); doi: 10.1117/12.725814
Show Author Affiliations
Zhimin Tong, Harbin Institute of Technology (China)
Wenyan Tang, Harbin Institute of Technology (China)


Published in SPIE Proceedings Vol. 6595:
Fundamental Problems of Optoelectronics and Microelectronics III

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