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阴影辅助下的面向对象城市建筑物提取
Authors
周亚男
沈占锋
+4 more
沈金祥
胡晓东
陈秋晓
骆剑承
Publication date
20 October 2010
Publisher
Abstract
分析高分辨率遥感影像城市建筑物提取的难点,探讨建筑物阴影与建筑物之间的关系,提出一种阴影辅助的建筑物提取方法:首先在高分辨率影像中提取出建筑物阴影对象,通过建筑物与其阴影的空间关系特征分离相互连接的建筑物对象并确认漏提取的建筑物对象,从而提高了建筑物的提取精度;将该方法运用于Quick Bird影像的建筑物提取实验中,取得理想的实验效果
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Institutional Repository of Xinjiang Institute of Ecology and Geography, CAS
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Last time updated on 29/11/2016