Incorporating Generic and Specific Prior Knowledge in a Multiscale Phase Field Model for Road Extraction From VHR Images
文献类型:期刊论文
作者 | Peng, Ting1,2,3; Jermyn, Ian H.1; Prinet, Veronique2,3; Zerubia, Josiane1 |
刊名 | IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING
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出版日期 | 2008-06-01 |
卷号 | 1期号:2页码:139-146 |
关键词 | Dense urban area geographical information system (GIS) multiscale analysis road network extraction variational model very high resolution (VHR) image |
英文摘要 | This paper addresses the problem of updating digital road maps in dense urban areas by extracting the main road network from very high resolution (VHR) satellite images. Building on the work of Rochery et al. (2005), we represent the road region as a "phase field." In order to overcome the difficulties due to the complexity of the information contained in VHR images, we propose a multiscale statistical data model. It enables the integration of segmentation results from coarse resolution, which furnishes a simplified representation of the data, and fine resolution, which provides accurate details. Moreover, an outdated GIS digital map is introduced into the model, providing specific prior knowledge of the road network. This new term balances the effect of the generic prior knowledge describing the geometric shape of road networks (i.e., elongated and of low-curvature) carried by a "phase field higher order active contour" term. Promising results on QuickBird panchromatic images and comparisons with several other methods demonstrate the effectiveness of our approach. |
WOS标题词 | Science & Technology ; Technology ; Physical Sciences |
类目[WOS] | Engineering, Electrical & Electronic ; Geography, Physical ; Remote Sensing ; Imaging Science & Photographic Technology |
研究领域[WOS] | Engineering ; Physical Geography ; Remote Sensing ; Imaging Science & Photographic Technology |
关键词[WOS] | ACTIVE CONTOURS ; HIGH-RESOLUTION ; AERIAL IMAGES |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000265491900007 |
公开日期 | 2015-12-24 |
源URL | [http://ir.ia.ac.cn/handle/173211/9581] ![]() |
专题 | 自动化研究所_09年以前成果 |
作者单位 | 1.INRIA, I3S, Project Team Ariana, F-06902 Sophia Antipolis, France 2.Chinese Acad Sci, LIAMA, Inst Automat, Beijing 100190, Peoples R China 3.Chinese Acad Sci, NLPR, Inst Automat, Beijing 100190, Peoples R China |
推荐引用方式 GB/T 7714 | Peng, Ting,Jermyn, Ian H.,Prinet, Veronique,et al. Incorporating Generic and Specific Prior Knowledge in a Multiscale Phase Field Model for Road Extraction From VHR Images[J]. IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING,2008,1(2):139-146. |
APA | Peng, Ting,Jermyn, Ian H.,Prinet, Veronique,&Zerubia, Josiane.(2008).Incorporating Generic and Specific Prior Knowledge in a Multiscale Phase Field Model for Road Extraction From VHR Images.IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING,1(2),139-146. |
MLA | Peng, Ting,et al."Incorporating Generic and Specific Prior Knowledge in a Multiscale Phase Field Model for Road Extraction From VHR Images".IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING 1.2(2008):139-146. |
入库方式: OAI收割
来源:自动化研究所
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