Gray scale modulation and synchronization of infrared scene projector based on DMD

	Gray scale modulation and synchronization of infrared scene projector based on DMD
	Xu J.; Li B.; Liu Y.; Sui L.; Wang X.
	2014
发表期刊	Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering
ISSN	ISBN/10072276
卷号	43 期号:4 页码:1062-1067
摘要	The Dynamic Infrared Scene Projector based on Digital Micromirror Device (DMD) can be used in Scene Simulation System. The principle of displaying grayscale images on DMD which used in Scene Simulation System and its driving timing were discussed in this paper. An infrared scene projector based on 0.7XGA DMD chipset of Texas Instruments was designed. This projector can be synchronized by external trigger signal, and its max frame rate is greater than 250 Hz while the image mode is 8 bits of grayscale resolution. The synchronization between the projector and the image sampling equipment (Infrared Thermal Imager) has great influence on the sampled result. 3 kinds of synchronization relationship, including the projecting phase leading, equal to and lagging the image sampling system, were analyzed to illustrate the influence of the synchronization relationship between the projector and the image sampling equipment. Experiments show the results in detail.
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/181722/44016
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Xu J.,Li B.,Liu Y.,et al. Gray scale modulation and synchronization of infrared scene projector based on DMD[J]. Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,2014,43(4):1062-1067.
APA	Xu J.,Li B.,Liu Y.,Sui L.,&Wang X..(2014).Gray scale modulation and synchronization of infrared scene projector based on DMD.Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,43(4),1062-1067.
MLA	Xu J.,et al."Gray scale modulation and synchronization of infrared scene projector based on DMD".Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering 43.4(2014):1062-1067.

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