基于面向对象方法的高分辨率遥感影像道路提取方法研究

摘要

With the continuous improvement of the resolution of remote sensing image,automatic extraction of object based on high resolution image becomes research direction.In the paper,we used the method of object oriented image analysis to carry out the road extraction experiments on IKONOS images under the help of remote sensing image processing software-Ecognition,The image segmentation scheme,road extraction rules and post processing method were discussed.%随着遥感影像分辨率的不断提高,基于高分辨率遥感影像的目标自动提取逐步成为研究热点.本文采用面向对象的图像分析方法,基于Ecognition遥感图像处理平台,对IKONOS影像进行道路提取实验,重点对图像分割方案、道路提取规则、后处理方法等进行探讨.