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Proceedings Paper

Optimum spectral band design of the night vision system based on MRC
Author(s): Jianyong Zhang; Weiqi Jin; Shengcai Li; Yan Zhou
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Paper Abstract

Aimed at improving the detection ability of the night vision system, a new method to design the optimum spectral band is presented. The new method uses MRC (Minimum Resolvable Contrast) as the criteria of the system performance and brings the spectrum characteristic of the scene and the night vision system into the MRC evaluation. According to the MRC variety of the night vision system under the different working spectral bands, the optimum spectral band is the one which can maximize the scent contrast and doesn't obviously decrease the cut-off spatial frequency of the MRC curve. Finally by the design method and the MRC model, the optimum spectral band of a night vision system example under the special scene is given.

Paper Details

Date Published: 20 January 2005
PDF: 7 pages
Proc. SPIE 5633, Advanced Materials and Devices for Sensing and Imaging II, (20 January 2005); doi: 10.1117/12.574672
Show Author Affiliations
Jianyong Zhang, Beijing Institute of Technology (China)
Tsinghua Univ. (China)
Weiqi Jin, Beijing Institute of Technology (China)
Shengcai Li, Beijing Institute of Technology (China)
Yan Zhou, Institute of Semiconductors, CAS (China)


Published in SPIE Proceedings Vol. 5633:
Advanced Materials and Devices for Sensing and Imaging II
Anbo Wang; Yimo Zhang; Yukihiro Ishii, Editor(s)

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