红外成像制导中目标识别方法探讨

A STUDY ON THE METHOD OF TARGET RECOGNITION IN IR IMAGE GUIDANCE

目标识别是成像制导的一个极其重要的内容,其关键是目标的特征选择和提取。文章针对红外成像制导系统中的目标识别方法,特别是目标成像像素很少时的识别,分析了可以利用的目标特征,如目标的空间位置、运动参数、温度、灰度和图形等,并把它们应用于舰船目标的红外图像识别,通过计算机对实际录取的舰船红外图像进行处理,取得了较为满意的结果。

Feature choice and extraction is the key to target recognition, In this paper, according to the target recognizing methods in IR image guidance, especially as the image pixel is few, the target characteristics , including space location, moving parameters, temperature, gray and figure etc, are analyzed, and applied to ship target recognition. A satisfied result is obtained by the computer processing of the physical ship infrared image.