CAJ | 학술논문

高空间分辨率光学遥感影像中建筑物的提取对城市空间数据库的更新、城市动态监测以及建设“智慧城市”等方面具有极其重要的意义。本文首先介绍了高空间分辨率遥感影像中建筑物的特点，然后介绍了基于高空间分辨率遥感影像中建筑物自动提取的四种主要方法，即多尺度分割提取方法；基于边缘和角点检测与匹配的提取方法；基于区域分割的提取方法和基于数学工具；新理论以及多种方法结合的提取方法，分析讨论了各种方法的研究进展以及各方法的优缺点，同时对建筑物提取研究中需要解决的问题和研究趋势进行了总结。最后对高空间分辨率遥感影像建筑物提取研究前景进行了展望，认为可以从多源或多时相数据、边缘检测以及阴影辅助作用等方面提取建筑物，提高建筑物提取精度和高分遥感影像的利用率。
고공간분변솔광학요감영상중건축물적제취대성시공간수거고적경신、성시동태감측이급건설“지혜성시”등방면구유겁기중요적의의。본문수선개소료고공간분변솔요감영상중건축물적특점，연후개소료기우고공간분변솔요감영상중건축물자동제취적사충주요방법，즉다척도분할제취방법；기우변연화각점검측여필배적제취방법；기우구역분할적제취방법화기우수학공구；신이론이급다충방법결합적제취방법，분석토론료각충방법적연구진전이급각방법적우결점，동시대건축물제취연구중수요해결적문제화연구추세진행료총결。최후대고공간분변솔요감영상건축물제취연구전경진행료전망，인위가이종다원혹다시상수거、변연검측이급음영보조작용등방면제취건축물，제고건축물제취정도화고분요감영상적이용솔。
Building extraction from high resolution remote sensing images was very important for the cities spatial database updates, urban dynamic monitoring and building“smart city”.This paper describes the characteristics of the buildings in high resolution remote sensing images, and then introduces the four main building extraction methods, such as multi-scale segmentation extraction method, based on the edge and corner detecting and matching extraction method;based on region segmentations extraction method, and the ex-traction method that combination mathematical tools or new theories, discussed the research progress and the advantages and disadvan-tages of each method, summarized the problem should be solved and research trends on the building extraction.Have an outlook for the research prospects of the building extraction from high resolution remote sensing images, think that we can extract building from multiple sources or multi-temporal data and boundary edge detection and the supporting role of the shadow to improve the accuracy of building extraction, to improve the accuracy of building extraction and the utilization of high resolution of remote sensing images.