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Alternative TitleParallel Active Contour Model for Main Road Segments ExtractionFrom High2resolution Remote Sensing Images
张道兵; 刘波; 王宏琦; 北京8701信箱
Source Publication光子学报
Keyword图像处理 图像分割 道路提取 活动围道模型
Other AbstractAn algor ithm of parallel active contour model based on multi2scale frame is pr oposed to extract and repr esent main road segments from high2resolution remote sensing images. Energies in active contour model are redifined as following: using parabola to model two sides of main road segments as a prior, adding parallel energy, and adopting gradients in multi2scale frame as exterior energy. Optimizing the model results in location the two edges of road which is represented as a vectorgraph by the parameter of parallel parabolas. Exper iment results demonstrate the algorithm. s effectiveness in extracting main road segments from high2resolution 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
Corresponding Author北京8701信箱
Recommended Citation
GB/T 7714
张道兵,刘波,王宏琦,等. 基于平行活动围道模型的高分辨率遥感影像城区主干道路段提取[J]. 光子学报,2007,36(7):1345-1350.
APA 张道兵,刘波,王宏琦,&北京8701信箱.(2007).基于平行活动围道模型的高分辨率遥感影像城区主干道路段提取.光子学报,36(7),1345-1350.
MLA 张道兵,et al."基于平行活动围道模型的高分辨率遥感影像城区主干道路段提取".光子学报 36.7(2007):1345-1350.
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