高空间分辨率遥感影像建筑物自动提取方法综述

Discussion on Building Automatic Extraction Methods from High Spatial Resolution Remote Sensing Imagery

建筑物是城市环境中最主要的地物类型,如何从高分辨率影像中自动、高效和高质量地提取建筑物一直是个研究的热点课题。本文对常见的高分辨率遥感影像建筑物提取方法进行了分类和总结,比较了各种提取方法的应用范围、优缺点及改进措施。

Buildings are the most important object types in urban environment.To extract buildings automatically,efficiently and with high quality from high resolution images has always been a hot research topic.In this paper,the common building extraction methods from high resolution remote sensing images are classified and summarized,and the application range,advantages and disadvantages of each extraction method are compared.It also discusses the existing improvement measures.