Automatic ship target detection in high spatial resolution optical remote sensing image is of great importance in military application.
高分辨光学遥感图像舰船目标自动检测问题具有重要的军事意义。
参考来源 - 基于高分辨光学遥感图像的舰船目标检测方法研究For ship target, the effect of multi-dimensional rotation to Doppler frequency shift is analyzed and dechirp is proposed to separate scatterers.
对于舰船目标，分析了目标多维转动对多普勒的影响，提出在短时间内解调频分离各散射点。
参考来源 - 雷达目标三维成像技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The article researches into the detection and identification of ship target.
本文主要研究了基于舰船磁场—水压场的目标检测与识别的问题。
Based on this method, an experimental system for ship target recognition is implemented.
基于本方法，一种实验性的船目标识别系统已经构成并运行。
However, short CIT and the resulting low Doppler resolution cannot separate the ship target from the close powerful ocean clutter.
然而短相干积累时间带来的低多普勒分辨率很难从强大的海杂波中区分出舰船。
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