一种基于高分辨率遥感影像的建筑物提取方法

摘要

在总结各种传统基于像素统计特征建筑物提取方法优缺点的基础上，本文结合高分辨率遥感影像的特点，通过对高分辨率遥感影像房屋的光谱特征和几何特征的分析，提出了一种基于高分辨率遥感影像的建筑物提取方法；并采用ERDAS，PCI等遥感软件，结合VC编程工具对该方法的可行性和有效性进行了实验分析与验证。%The paper firstly summarizes the advantages and disadvantages of the traditional method of building extraction based on pix -el-statistic feature , then analyzes the spectral feature and geometry feature of building in high resolution remote sensing image combi -ning the trait of high resolution remote sensing image , and puts forward a method of building extraction based on high resolution remote sensing image .It is proved that the method is effectual and feasible by VC program tool and remote sensing software including ERDAS and PCI.