高分辨率遥感影像居民区道路网交互提取

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	高分辨率遥感影像居民区道路网交互提取
Alternative Title	Interactive road network extraction from residentialarea of high2resolution remote sensing images
	张道兵; 刘琳琳; 林殷; 刘波; 王宏琦; 北京8701信箱
Department	火箭与气球探空技术研究室
Source Publication	光学技术
	2008
Volume	34 Issue:1 Pages:126-129,132
ISSN	1002-1582
Language	中文
Keyword	图像分割道路提取标记点过程
Abstract	提出了一种基于标记点过程模型的交互式道路网提取算法。该算法在给出初始构造项的情况下对道路的先验项和数据项重新建模,以便能提取高分辨率遥感影像中的道路网。在模型中假设局部道路段具有近似的直线性,并基于直线段的矢量距离度量来定义数据项。实验结果表明,该算法能有效提取高分辨率遥感影像中居民区的道路网。
Other Abstract	An interactive algorithm based on marked point process for extr acting road network is proposed. The method re2 builds prior term and data term in bayes framework on the basis of initial configuration for fitting road network in high2resolu2 tion images. Local road segments are supposed to be lines in t he model, and the measurement in the data term is based on new defined vector distance. Experiment results demonstr ate the algorithm. s effectiveness in extr acting road networ k from high2r es2 olution images.
Funding Project	中国科学院空间科学与应用研究中心
Document Type	期刊论文
Identifier	http://ir.nssc.ac.cn/handle/122/1665
Collection	其他部室
Corresponding Author	北京8701信箱
Recommended Citation GB/T 7714	张道兵,刘琳琳,林殷,等. 高分辨率遥感影像居民区道路网交互提取[J]. 光学技术,2008,34(1):126-129,132.
APA	张道兵,刘琳琳,林殷,刘波,王宏琦,&北京8701信箱.(2008).高分辨率遥感影像居民区道路网交互提取.光学技术,34(1),126-129,132.
MLA	张道兵,et al."高分辨率遥感影像居民区道路网交互提取".光学技术 34.1(2008):126-129,132.

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