Study of radiometric calibration methods on a compact novel imaging guided FTIR spectrometer

Xiaobing Dai; Xiangyan Liu; Pengcheng Gao; Xudong He

doi:10.1117/12.2031352

26 October 2013 Study of radiometric calibration methods on a compact novel imaging guided FTIR spectrometer

Xiaobing Dai, Xiangyan Liu, Pengcheng Gao, Xudong He

Proceedings Volume 8921, MIPPR 2013: Remote Sensing Image Processing, Geographic Information Systems, and Other Applications; 89210C (2013) https://doi.org/10.1117/12.2031352
Event: Eighth International Symposium on Multispectral Image Processing and Pattern Recognition, 2013, Wuhan, China

Abstract

Emerging applications in Defense and Security require sensors with state-of-the-art sensitivity and capabilities. We have developed a compact novel instrument that can not only provide imaging capability, bust also one that provides spectral capability of the field of view (FOV) center under the imaging guided. The absolute radiance accuracy of an instrument is one of its fundamental characteristics. In order to meet the highest radiometric precision and accuracy, we give two specific calibration methods: two-point calibration and multi-point segmentation calibration. This paper presents the results of the analysis of the radiometric calibration of this instrument, with emphasis on the temporal behavior of the instrument response.

Citation Download Citation

Xiaobing Dai, Xiangyan Liu, Pengcheng Gao, and Xudong He "Study of radiometric calibration methods on a compact novel imaging guided FTIR spectrometer", Proc. SPIE 8921, MIPPR 2013: Remote Sensing Image Processing, Geographic Information Systems, and Other Applications, 89210C (26 October 2013); https://doi.org/10.1117/12.2031352

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