基于单景高分四号卫星多光谱影像的舰船运动特征检测

张志新,徐清俊,张川,赵冬

Ship Moving Feature Detection Using a Single GF⁃4 Multispectral Image

Zhixin Zhang,Qingjun Xu,Chuan Zhang,Dong Zhao

图2 GF-4单波段图像船舶检测梯度阈值法技术流程

Fig. 2 processing workflow of ship detection using