一种基于海天线检测的舰船定位方法  

A Method of Ship Position Based on Sea-sky-line Detection

作　　者：黄英东[1] 范宁军[1] 李杰[1] 

机构地区：[1]北京理工大学宇航科学技术学院,北京100081

出　　处：《弹箭与制导学报》2008年第5期286-288,共3页Journal of Projectiles,Rockets,Missiles and Guidance

摘　　要：针对成像型反舰导弹所获光学图像目标的特点,提出了一种定位海天线上舰船目标的方法。该方法综合运用Laplacian-Gauss边缘检测、OTSU算法以及Hough变换等数字图像处理技术,从光学图像中检测出海天线,进而利用海天线信息定位海天线区域中的舰船目标。仿真实验结果表明,该方法能够有效地确定舰船目标在海天线区域中的位置,保证了目标分割的正确性。Based on the characteristics of optical image target got by anti-ship missile, an approach for ship position detection was presented. Firstly, the sea-sky-line was detected from the optical image by means of digital image processing such as Laplacian-Gauss edge detection, OTSU algorithm and Hough transform. Then, ship position can be detected from the sea-sky-line area. The experimental result shows that ships position in the sea-sky-line area can be detected efficiently and correctly with the method.

关 键 词：舰船定位 海天线检测 边缘检测 HOUGH变换 

分 类 号：TJ761.14[兵器科学与技术—武器系统与运用工程] U675.6[交通运输工程—船舶及航道工程]