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SAR航天遥感图象中的舰船航迹影象包含有舰船的行进速度、行进方向、船体长度等重要信息 ,而充分开发利用与运动舰船航迹相关的信息资源 ,能够加强对海上舰船航行的监测能力 .通过对舰船航迹在卫星遥感 SAR图象中不同模式及 Radon变换原理和特性的分析 ,提出了应用 Radon变换对 SAR图象中的窄 V形舰船航迹进行了检测的方法 ,通过实例测试 ,效果比较理想 .
The image of ship track in SAR space-borne remote sensing image contains important information such as the speed of the ship, the direction of travel, the length of the hull, etc. The full development and utilization of the information resources related to the track of the moving ship can enhance the navigation of the ship Ship navigation ability.Through the analysis of different modes and Radon transform principle and characteristics of the ship track in the satellite remote sensing SAR images, the application of Radon transform to narrow V-shaped ship track in SAR images Test methods, through the example test, the effect is ideal.