| 遥感影像上线状目标自动提取研究现状与思考 |
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| 引用本文： | 傅勇,秦志远,龚菁菁.遥感影像上线状目标自动提取研究现状与思考[J].大地测量与地球动力学,2002,22(2):112-115. |
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| 作者姓名： | 傅勇 秦志远 龚菁菁 |
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| 作者单位： | 信息工程大学测绘学院遥感信息工程系,郑州,450052 |
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| 基金项目： | 总参测绘局课题、总装“十五”预研课题 |
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| 摘 要： | 自动识别遥感影像上的目标，快速、准确地获取所需信息是遥感数据处理的主要发展方向。从分析遥感影像上道路的基本特征出发，探讨了道路提取的基本思想，总结了国内外关于道路半自动提取的现状，综述了常用的提取算法，提出了对该问题的思考和进一步研究的设想。
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| 关 键 词： | 遥感影像 线状目标 特征提取 数据处理 道路 |
| 文章编号： | 1671-5942(2002)02-0112-04 |
| 修稿时间： | 2002年1月18日 |
RESEARCH ACTUALITY AND THOUGHTS ON THE AUTOMATIC EXTRACTION OF LINEAR OBJECTS FROM REMOTE SENSING IMAGES |
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| Fu Yong,Qin Zhiyuan and Gong Jingjing.RESEARCH ACTUALITY AND THOUGHTS ON THE AUTOMATIC EXTRACTION OF LINEAR OBJECTS FROM REMOTE SENSING IMAGES[J].Journal of Geodesy and Geodynamics,2002,22(2):112-115. |
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| Authors: | Fu Yong Qin Zhiyuan and Gong Jingjing |
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| Abstract: | Automatic recognition and acquisition of the objective information from remotely sensed images is a main developing direction of remote sensing data processing. As a classical question,automatic linear feature extraction from remote sensing images has attracted extensive attention. Automatic and semiautomatic road extraction is still a research hotspot. In this paper, by analyzing the basic road features in remote sensing images, the essential thought of road extraction is discussed, the actuality of semiautomatic road extraction home and abroad is summarized, the popular methods of road extraction are concluded and finally the thoughts and the plans of further research on this subject are presented. |
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| Keywords: | remote sensing image linear object feature extraction |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
