Calibration of industrial CT using two forest-balls

Yushu Shi; Xu Song; Shi Li; Wei Li; Qi Li; Siwen Chen; Fei Shen; Xiaoping Song; Sitian Gao

doi:10.1117/12.2181284

6 March 2015 Calibration of industrial CT using two forest-balls

Yushu Shi, Xu Song, Shi Li, Wei Li, Qi Li, Siwen Chen, Fei Shen, Xiaoping Song, Sitian Gao

Proceedings Volume 9446, Ninth International Symposium on Precision Engineering Measurement and Instrumentation; 944637 (2015) https://doi.org/10.1117/12.2181284
Event: International Symposium on Precision Engineering Measurement and Instrumentation, 2014, Changsha/Zhangjiajie, China

Abstract

A small forest-ball was manufactured and calibrated using CMM F25. An industrial CT called Metrotom1500 was calibrated by the small forest-ball and another big forest-ball produced by Carl Zeiss. These two forest-balls were separately measured at two different magnifications of the industrial CT, and the measurement results could meet the maximum permissible error of Metrotom1500.

Citation Download Citation

Yushu Shi, Xu Song, Shi Li, Wei Li, Qi Li, Siwen Chen, Fei Shen, Xiaoping Song, and Sitian Gao "Calibration of industrial CT using two forest-balls", Proc. SPIE 9446, Ninth International Symposium on Precision Engineering Measurement and Instrumentation, 944637 (6 March 2015); https://doi.org/10.1117/12.2181284

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