像增强器在高速图像采集中的应用分析∗

摘要

A simple introduction to a high-speed acquisition system is made based on 9350EOS-3-PRO third gen-eration image intensifier and MC1362 high speed cameras. External factors may affect the operation of the image in-tensifier 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 2.98 V~4.22 V,there is no significant change in the imaging result. Sys-tem could improve the image quality significantly in the low illumination,but likely to occur saturate in the high illu-mination and need further improvement.%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，有待进一步改善。