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7 粗边缘提取样本区结果对比图
Fig.7 Comparison results of sample area processed by rough edge extraction