基于Sentinel-1双极化数据改进水体提取的Otsu算法

冯崎,王琦,黄海兰,王征强

Improved Otsu Algorithm for Water Extraction based on Sentinel-1 Dual-polarization Data

Qi Feng,Qi Wang,Hailan Huang,Zhengqiang Wang

图4 样区4山体阴影去除效果图

Fig.4 The results of removing mountain shadow for sample area 4