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| 一种基于种子点与连通性分析的快速水体边界提取方法 | |
| 引用本文： | 万显荣,舒宁,郑建生. 一种基于种子点与连通性分析的快速水体边界提取方法[J]. 国土资源遥感, 2000, 11(4): 44-49 |
| 作者姓名： | 万显荣 舒宁 郑建生 |
| 作者单位： | 武汉大学,湖北,武汉,430079 |
| 基金项目： | 国家教育部青年骨干教师资助 |
| 摘 要： | 水体是遥感影像中重要的专题信息之一,水体边界的提取又是水体信息提取的一个重要内容。本文在综合国内外相关研究的基础上,提出了一种基于种子点与连通性分析的半自动水体信息提取方法。 |
| 关 键 词： | 水体边界提取 种子点 连通性分析 |
| 收稿时间： | 2000-07-01 |
| 修稿时间： | 2000-07-01 |
FAST EXTRACTION OF WATER BODY BOUNDARY BASED ON SEED POINTS AND CONNECTIVITY ANALYSIS |
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| WAN Xian-rong,SHU Ning,ZHENG Jian-sheng. FAST EXTRACTION OF WATER BODY BOUNDARY BASED ON SEED POINTS AND CONNECTIVITY ANALYSIS[J]. Remote Sensing for Land & Resources, 2000, 11(4): 44-49 | |
| Authors: | WAN Xian-rong SHU Ning ZHENG Jian-sheng |
| Affiliation: | Wuhan Technical University, Wuhan430079, China |
| Abstract: | As a kind of basic geographical information, water bodies extraction from satellite images is important in the practice and theory of automatic recognition. Its result can be used for the data updating of geographical database. This paper presents a method based on the seed points and a new fast connectivity analysis algorithm for image. |
| Keywords: | Water recognition Seed point Connectivity analysis |
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