EXTRACTION OF HYDROGRAPHIC NETWORKS FROM SATELLITE IMAGES USING A HIERARCHICAL MODEL WITHIN A STOCHASTIC GEOMETRY FRAMEWORK

机译：随机几何框架内使用分层模型从卫星图像中提取水文网络

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This article presents a two-step algorithm performing an un-supervised extraction of hydrographic networks from satellite images, within a stochastic geometry framework. First, the thick branches of the network are detected by a segmentation algorithm based on a Markov random field. Second, the line branches of the network are extracted using a recursive algorithm based on a hierarchical model of hydrographic network, in which the tributaries of a given river are modeled by an object process in the neighborhood of this river. Optimization of the object process is done via simulated annealing using a reversible jump Markov chain Monte Carlo algorithm. We show experimental results on a satellite radar image.

机译：本文介绍了一种两步算法，可在随机几何框架内从卫星图像执行无监督水文网络提取。首先，通过基于马尔可夫随机场的分段算法来检测网络的粗支路。其次，使用基于水文网络分层模型的递归算法提取网络的支线，其中，给定河流的支流通过该河流附近的对象过程进行建模。通过使用可逆跳跃马尔可夫链蒙特卡洛算法进行模拟退火，可以完成对象过程的优化。我们在卫星雷达图像上显示实验结果。

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来源
《European Signal Processing Conference(EUSIPCO 2005); 20050904-08; Antalya(TK)》|2005年|P.548-551|共4页
会议地点 Antalya(TK)
作者
Caroline Lacoste; Xavier Descombes; Josiane Zerubia; Nicolas Baghdadi;
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ARIANA, JOINT RESEARCH GROUP CNRS/INRIA/UNSA INRIA, 2004 ROUTE DES LUCIOLES -BP 9306902 SOPHIA ANTIPOLIS CEDEX -FRANCE;

BRGM, FRENCH GEOLOGICAL SURVEY 3, AVENUE CLAUDE-GUILLEMIN -BP 6009 45060 ORLEANS -FRANCE;

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正文语种 eng
中图分类信息处理（信息加工）;
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3. Extraction of digital elevation models from satellite stereo images through stereo matching based on epipolarity and scene geometry [J] . Hae-Yeoun Lee, Taejung Kim, Wonkyu Park, Image and Vision Computing . 2003,第9期

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4. Extraction of hydrographic networks from satellite images using a hierarchical model within a stochastic geometry framework [C] . Lacoste Caroline, Descombes Xavier, Zerubia Josiane, European Signal Processing Conference . 2005

机译：使用随机几何框架内的分层模型从卫星图像中提取水文网络
5. Automated extraction of road networks from satellite images for preparing and updating road location data for geographic information systems in transportation (GIS-t). [D] . Gan, Cheng Tin. 1997

机译：从卫星图像中自动提取道路网络，以准备和更新运输中的地理信息系统（GIS-t）的道路位置数据。
6. A Cross Entropy Based Deep Neural Network Model for Road Extraction from Satellite Images [O] . Bowei Shan, Yong Fang 2020

机译：卫星图像道路提取的基于跨熵的深神经网络模型
7. EXTRACTION OF HYDROGRAPHIC NETWORKS FROM SATELLITE IMAGES USING A HIERARCHICAL MODEL WITHIN A STOCHASTIC GEOMETRY FRAMEWORK. [O] . Lacoste Caroline, Descombes Xavier, Zerubia J., 2005

机译：随机几何框架内使用层次模型从卫星图像中提取水文网络。

EXTRACTION OF HYDROGRAPHIC NETWORKS FROM SATELLITE IMAGES USING A HIERARCHICAL MODEL WITHIN A STOCHASTIC GEOMETRY FRAMEWORK

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