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Proceedings Paper

Research on dynamic range lifting technology of CMOS camera based on CMV20000
Author(s): Bo Wang; Chensheng Wang
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Paper Abstract

Dynamic range is an important criterion for measuring the quality of CMOS image sensors, which is used to describe the ability of sensors in the detected scene to reflect the bright part and the dark part. In this paper, the research of CMOS dynamic range lifting technology is carried out, and the multiple slope integration technique of conditional reset is expounded in detail, and the experimental verification is carried out on CMOS camera system based on CMV20000. The experimental results show that the multiple slope integration technique can significantly improve the dynamic range of CMOS images.

Paper Details

Date Published: 18 December 2019
PDF: 9 pages
Proc. SPIE 11338, AOPC 2019: Optical Sensing and Imaging Technology, 1133803 (18 December 2019); doi: 10.1117/12.2539046
Show Author Affiliations
Bo Wang, Huazhong Institute of Electro-Optics (China)
Chensheng Wang, Huazhong Institute of Electro-Optics (China)


Published in SPIE Proceedings Vol. 11338:
AOPC 2019: Optical Sensing and Imaging Technology
John E. Greivenkamp; Jun Tanida; Yadong Jiang; HaiMei Gong; Jin Lu; Dong Liu, Editor(s)

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