Measuring method for contour of object in complex high temperature variation environment

Yajun Liang; Yinxiao Miao; Xiaohui Chen; Zengyu Sun

doi:10.1117/12.2017693

31 January 2013 Measuring method for contour of object in complex high temperature variation environment

Yajun Liang, Yinxiao Miao, Xiaohui Chen, Zengyu Sun

Proceedings Volume 8759, Eighth International Symposium on Precision Engineering Measurement and Instrumentation; 87590Z (2013) https://doi.org/10.1117/12.2017693
Event: International Symposium on Precision Engineering Measurement and Instrumentation 2012, 2012, Chengdu, China

Abstract

The real-time measurement for contour of object would be influenced by many environmental factors when it is taken in complex temperature variation environment. The influence must be eliminated to get effective and accurate measuring results. A new measuring method based on binocular stereo vision is presented. The spectral property of high temperature object is analyzed and adaptive optical band pass filter is designed according to the spectrum. Then the gray value of image is adjusted to get clear images for satisfying the measuring requirement under special conditions.

Citation Download Citation

Yajun Liang, Yinxiao Miao, Xiaohui Chen, and Zengyu Sun "Measuring method for contour of object in complex high temperature variation environment", Proc. SPIE 8759, Eighth International Symposium on Precision Engineering Measurement and Instrumentation, 87590Z (31 January 2013); https://doi.org/10.1117/12.2017693

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