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2 原始灰度影像检测结果

Fig.2 Contrast without noise of image