Application of DMD to high dynamic scene image detection system

	Application of DMD to high dynamic scene image detection system
	Wang Y.-J.; Chen H.-Z.; Liu Y.-Y.; Sun H.-H.; Yang Z.-Y.; He S.-W.
	2014
发表期刊	Guangxue Jingmi Gongcheng/Optics and Precision Engineering
ISSN	ISBN/1004924X
卷号	22 期号:9 页码:2508-2517
摘要	As spatial light modulators based on Digital Micro-mirror Devices (DMDs) combined with image sensors could detect strong and weak targets in high dynamic scenes and get high dynamic images, this paper researches the application of DMDs to high dynamic scene image detection systems. Firstly, the application principle of the DMD was introduced, and how to control and drive the DMD in the high dynamic scene image detection system was analyzed. Then, based on DMD's working characteristics, a control driver was designed to make optoelectronic image equipment improve its dynamic range by 66 dB. The main modules were described and working parameters in the system were given. Finally, the feasibility of the system was verified experimentally. The result shows that the control driver detects the strong and weak targets simultaneously in the high dynamic scene, and improves the dynamic range of 66 dB. When a 11 bit higher sensitive imaging sensor is used in the system, the dynamic scene will be over 130 dB.
收录类别	EI
语种	中文
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/43748
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Wang Y.-J.,Chen H.-Z.,Liu Y.-Y.,et al. Application of DMD to high dynamic scene image detection system[J]. Guangxue Jingmi Gongcheng/Optics and Precision Engineering,2014,22(9):2508-2517.
APA	Wang Y.-J.,Chen H.-Z.,Liu Y.-Y.,Sun H.-H.,Yang Z.-Y.,&He S.-W..(2014).Application of DMD to high dynamic scene image detection system.Guangxue Jingmi Gongcheng/Optics and Precision Engineering,22(9),2508-2517.
MLA	Wang Y.-J.,et al."Application of DMD to high dynamic scene image detection system".Guangxue Jingmi Gongcheng/Optics and Precision Engineering 22.9(2014):2508-2517.

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