SAR图像舰船目标的特征识别

Ship rargets recognition by ships' feature in SAR image

详细分析了舰船在SAR图像中的特征;并且根据海上目标所具有的背景单一、结构复杂的特点,提出了利用舰船目标的特征量识别目标类型的新思路,提取了舰船的面积、周长、积分光学密度、欧拉数、长度、主轴方向角、细长度等特征量,给出了相应的提取算法.

Some characteristics of ship object of SAR image is analysed in detail; According as maritime targets have single background and complex structure, a new ship targets recognition clew using ship targets'feature is presented; And some features is extracted in this paper ,such as: the feature of area, perimeter, integral optics density, Euler number, length, chief axis direction angle and slender ratio of ship for SAR image, the corresponding extraction algorithms is gived.