| 基于物方影像匹配和概率松弛的断面自动提取 |
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| 引用本文： | 郑顺义,张祖勋,张剑清.基于物方影像匹配和概率松弛的断面自动提取[J].测绘信息与工程,2004,29(2):26-27. |
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| 作者姓名： | 郑顺义 张祖勋 张剑清 |
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| 作者单位： | 武汉大学遥感信息工程学院,武汉市珞喻路129号,430079 |
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| 摘 要： | 提出了基于物方影像匹配的断面提取,为了提高匹配的可靠性,引入了概率松弛法,最终获得了高精度的断面.
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| 关 键 词： | 物方影像匹配 概率松弛法 断面提取 铅垂线轨迹法 |
| 文章编号： | 1007-3817(2004)02-0026-02 |
| 修稿时间： | 2003年9月10日 |
AUTOMATIC PROFILE EXTRACTION BASED ON OBJECT SPACE IMAGE MATCHING AND PROBABILITY RELAXATION ALGORITHM |
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| ZHENG Shunyi,ZHANG Zuxun,ZHANG Jianqing.AUTOMATIC PROFILE EXTRACTION BASED ON OBJECT SPACE IMAGE MATCHING AND PROBABILITY RELAXATION ALGORITHM[J].Journal of Geomatics,2004,29(2):26-27. |
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| Authors: | ZHENG Shunyi ZHANG Zuxun ZHANG Jianqing |
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| Abstract: | This paper presents the method for extracting profile from stereo ortho-images by the method of object space image matching. To improve the reliability of matching, the probability relaxation algorithm is used. Finally, the accurate profile is obtained. |
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| Keywords: | object space image matching probability relaxation algorithm profile extraction vertical line locus method |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
