Combining high-resolution optical and SAR data for rectangle building detection and height estimation in urban areas

被引:0
作者
Zhang Yong-Hua [1 ]
Wen Xian-Bin [1 ]
机构
[1] Tianjin Univ Technol, Minist Educ, Key Lab Comp Vis & Syst, Tianjin 300384, Peoples R China
基金
中国国家自然科学基金;
关键词
building detection; height estimation; synthetic aperture radar (SAR); optical; RECONSTRUCTION; IMAGES;
D O I
暂无
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A new complete scheme for urban rectangle building detection and height estimation was proposed using one high-resolution optical image and one synthetic aperture radar (SAR) image. The scheme exploited adequately the complementarities of both data and consisted of a sequential processing chain: building boundary extraction from both data, registration from optical image to SAR image based on an integrated criterion and building height estimation based on a "hypothesis generation-simulation-matching" procedure. Especially, the proposed method performed well also for partially occluded buildings. The method was tested and validated over two different scenes.
引用
收藏
页码:160 / 165
页数:6
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