箔条干扰下海上舰船的图像识别方法

Image Recognition Method for Chaff Jamming Vessel at Sea

为了消除现代电子战中箔条干扰的威胁,提出一种在箔条干扰下海上舰船的图像识别方法。视频雷达提取舰船图像经过灰度转化、去除箔条云、去除背景、二值化、投影、求质心、标定质心等步骤的图像处理后,得到舰船的二值图像,舰船为黑色,背景为白色,并标定出舰船的质心。该方法在处理视频雷达提取图像包含有舰船图像时效果较好。

In order to eliminate the chaff jamming threat in the modern electronic warfare, a image recognition method is proposed, which can identify the vessel on the sea in the chaff jamming. The vessel image captured by a video radar is disposed by gray transform, elimination chaff cloud, elimination background, binaryzation transform, projection, seeking and demarcating center of mass, and so on. After these processes, obtains the vessel＇s two value image： the vessel is black, the background is white, and the center of mass is demarcated. This method is effective in processing a video radar＇s image including the vessel＇s image.