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Proceedings Paper

A modified dual-band ratio temperature measurement method for remote target using temperature change information
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Paper Abstract

Temperature is an important feature of infrared targets. However, due to the attenuation and distortion parameters in radiation transmission process are unknown, precise temperature measurement is a difficult task. In this paper, a modified Dual-Band Ratio (DBR) temperature measurement method for remote target is proposed. The method is based on a new presented variation derived from the temperature change process named Dual-Band Differential Ratio (DBDR). Firstly, the temperature of the target is estimated by the traditional DBR method, and then a correction using DBDR information is carried out to improve the measurement accuracy. Experiment results showed that the proposed method can improve the temperature measurement accuracy and it could also be carried out without any prior information about the target.

Paper Details

Date Published: 4 March 2015
PDF: 6 pages
Proc. SPIE 9443, Sixth International Conference on Graphic and Image Processing (ICGIP 2014), 94430T (4 March 2015); doi: 10.1117/12.2178758
Show Author Affiliations
Xiaowei Lu, National Univ. of Defense Technology (China)
Jicheng Li, National Univ. of Defense Technology (China)
Zhilong Zhang, National Univ. of Defense Technology (China)
Zhiguang Shi, National Univ. of Defense Technology (China)


Published in SPIE Proceedings Vol. 9443:
Sixth International Conference on Graphic and Image Processing (ICGIP 2014)
Yulin Wang; Xudong Jiang; David Zhang, Editor(s)

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