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Proceedings Paper

3D test and analysis sytem on time-space SNR of low-light-level (LLL) CCD camera
Author(s): Lianfa Bai; Guohua Gu; Qian Chen; Baomin Zhang
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Paper Abstract

Noise property is one of the main properties of LLL CCD camera. It indicates the limited detection ability of LLL camera. At present test and analysis technique on noise of LLL camera plays a very important role in the area of night vision technology. In this paper, taking the LLL CCD camera, which our research laboratory developed as the object of study, a novel method, 3D test and analysis technique on time-space SNR of LLL camera, is put forward. By using image board as signal sampling device, through the close coordination of electronic computer and image board in hardware linkage and software programming, the LLL camera 3D SNR test and analysis system is set up. Using this system, the 3D time-space SNR of the LLL CCD camera, which our research laboratory developed is tested and analyzed successfully.

Paper Details

Date Published: 5 October 2000
PDF: 5 pages
Proc. SPIE 4223, Instruments for Optics and Optoelectronic Inspection and Control, (5 October 2000); doi: 10.1117/12.401786
Show Author Affiliations
Lianfa Bai, Nanjing Univ. of Science and Technology (China)
Guohua Gu, Nanjing Univ. of Science and Technology (China)
Qian Chen, Nanjing Univ. of Science and Technology (China)
Baomin Zhang, Nanjing Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 4223:
Instruments for Optics and Optoelectronic Inspection and Control
Guang Hui Wei; Sheng Liu, Editor(s)

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