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	The research of the accurate measure of static transfer function for the TDI CCD camera (EI CONFERENCE)
	Guo-Ning L. ; Long-Xu J. ; Jian-Yue R. ; Wen-Hua W. ; Shuang-Li H.
	2011
会议名称	3rd International Photonics and OptoElectronics Meetings, POEM 2010, November 2, 2010 - November 5, 2010
会议地点	Wuhan, China
关键词	In the test course of static transfer function of TDI CCD camera because of the influence that gets environmental and artificial etc. factor the value of static transfer function measured at any time is between unceasing fluctuation so make accuracy reduce. To solve this problem a kind of accurate measurement technique of static transfer function is put forward. First before carrying out the measure of static quiet of transfer function the best test point of transfer function of the TDI CCD camera must be determined it is parallel to guarantee the rectangle target surface of parallel optical pipe and camera focal plane maintenance parallel and again guarantee target strip in rectangle target and TDI CCD in camera focal plane maintenance vertical. TDI CCD catches rectangle target image per 1000 lines of target mark image as a measures sample of static transfer function exclude because of atmosphere tremble twisted vague rectangle target mark image retain 500 distinct and steady target mark image as measure sample set. Then calculate the static transfer function of each measure sample respectively take the average of all static quiet transfer function in measure sample set as the static transfer function of camera. Finally the measure of the static transfer function for TDI CCD camera makes error analysis. Experimental results indicate that the value of the static transfer function of TDI CCD camera measured with this kind of method is 0.2923 with before measurement technique comparison the value of static transfer function has raised 0.02 makes the accuracy of the measure of static transfer function have gotten raising.
收录类别	EI
内容类型	会议论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/33760]
专题	长春光学精密机械与物理研究所_中科院长春光机所知识产出_会议论文
推荐引用方式 GB/T 7714	Guo-Ning L.,Long-Xu J.,Jian-Yue R.,et al. The research of the accurate measure of static transfer function for the TDI CCD camera (EI CONFERENCE)[C]. 见:3rd International Photonics and OptoElectronics Meetings, POEM 2010, November 2, 2010 - November 5, 2010. Wuhan, China.

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