基于地形特征的无人机遥感梯田影像边缘提取方法

杨亚男, 康洋, 樊晓, 常亚栋, 张瀚文, 张宏鸣

Edge extraction method of remote sensing UAV terrace image based on topographic feature

Yanan Yang, Yang Kang, Xiao Fan, Yadong Chang, Hanwen Zhang, Hongming Zhang

图4 粗边缘提取方法流程图

Fig.4 Rough edge extraction method flow chart