像增强器在高速图像采集中的应用分析  

Application Analysis of Image Intensifier in High Speed Image Acquisition

作　　者：牛滢 赵冬娥[1,2] 王占选 

机构地区：[1]中北大学电子测试技术重点实验室,太原030051 [2]中北大学仪器科学与动态测试教育部重点实验室,太原030051

出　　处：《电子器件》2015年第2期287-290,共4页Chinese Journal of Electron Devices

基　　金：教育部科学技术研究重点项目(211027)

摘　　要：对以9350EOS-3-PRO三代像增强器和MC1362高速相机为平台搭建的高速采集系统进行了简单介绍,对可能影响像增强器工作的外部因素进行了实验分析。从电压和照度两个方面出发,通过实验采集数据并用MATLAB软件处理后得到结果。分析结果表明,当电压在2.98 V^4.22 V之间时,成像效果无明显变化,但在低照度环境下能显著提高成像效果,在高照度环境下工作容易饱和。A simple introduction to a high-speed acquisition system is made based on 9350EOS- 3- PRO third generation image intensifier and MC1362 high speed cameras. External factors may affect the operation of the image intensifier were experimentally analyzed. From two parameters： voltage and luminance gain,these experimental data are collected,and then results are obtained by using MATLAB software post-processing. Analysis for the results showed that when voltage changes between 2. 98V ~ 4. 22V,there is no significant change in the imaging result.System could improve the image quality significantly in the low illumination,but likely to occur saturate in the high illumination and need further improvement.

关 键 词：高速摄影 像增强器 MATLAB 电压 照度 

分 类 号：TN144[电子电信—物理电子学]