基于Canny边缘检测思想的改进遥感影像道路提取方法

黄巍, 黄辉先, 徐建闽, 刘嘉婷

An improved road extraction method for remote sensing images based on Canny edge detection

Wei HUANG, Huixian HUANG, Jianmin XU, Jiating LIU

图1 R=2邻域图

Fig.1 Neighbourhood of R=2