红外图像中海天线的检测

根据红外图像中海天线的特点,提出了一种海天线的检测方法.首先进行中值滤波以抑制红外图像中的噪声的影响,接着使用线检测模板对经中值滤波后的红外图像进行处理,从而检测出水平方向上的所有直线,最后对线检测后的图像进行行扫描,确定海天线的位置.实验表明,该方法可以确定海天线的位置,降低后续海上目标检测的难度和复杂度.

Sea-sky-line Detection in Infrared Images

According to the features of sea-sky-line in an infrared image,a sea-sky-line detection method is proposed.First,medium filtering is used to restrain the noise in an infrared image.Secondly, the infrared image coped with medium filtering is processed by using a line detection template so as to detect all of the horizontal lines in the image.Finally,the detected infrared image is scanned line by line to identify the position of the sea-sky-line.The experiment shows that this method can identify the position of the sea-sky-line and decrease the difficulty and complexity in the subsequent detection of maritime targets.