装备可视化电磁敏感信息提取方法研究

Study on extraction method of electromagnetic sensitive visual feature of equipment

提出一种基于图像处理的装备可视化电磁敏感信息提取方法,通过卡尔曼滤波更新背景和高阶统计分析处理含噪差值图像两者相结合的方法提取装备可视化电磁敏感信息。该方法可用于辅助测试人员进行电磁敏感现象判定,提高电磁兼容试验任务完成的质量和效率。

The electromagnetic sensitive feature of equipment depend on manual observation and judgement,so there are some problems such as low test efficiency,high labor intensity and serious radiation harm.A method of equipment electromagnetic sensitive visual feature extraction based on image processing is proposed,which combines Kalman filter to update background image and high order statistical analysis to process difference image.The results show that this method can be used to assist the testing personnel to judge electromagnetic sensitive phenomena and improve the quality and efficiency of electromagnetic compatibility testing.