| Shape Similarity measures of Linear Entities |
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| 作者姓名： | ZhangQiaopin LIDeren |
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| 作者单位： | [1]Ph.Dcandidate,SchoolofRemoteSensingandInformationEngineering,WuhanUniversity,129LuoyuRoad,Wuhan430079,China [2]Ph.Dcandidate,SchoolofRemoteSensingandInformationEngineering,WuhanUniversity,129LuoyuRoad,Wu |
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| 摘 要： | The essential of feature matching technology lies in how to measure the similarity of spatial entities.Among all the possible similarity measures,the shape similarity measure is one of the most important measures because it is easy to collect the necessary parameters and it is also well matched with the human intuition.In this paper a new shape similarity measure of linear entities based on the differences of direction change along each line is presented and its effectiveness is illustrated.
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| 关 键 词： | 基线测量 线性实体 形状相似测量 匹配 |
Shape similarity measures of linear entities |
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| Zhang Qiaoping Ph. D candidate,Li Deren,Gong Jianya.Shape Similarity measures of Linear Entities[J].Geo-Spatial Information Science,2002,5(2):62-67. |
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| Authors: | Zhang Qiaoping Ph D candidate Li Deren Gong Jianya |
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| Institution: | ZHANG Qiaoping LI Deren GONG Jianya |
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| Abstract: | The essential of feature matching technology lies in how to measure the similarity of spatial entities.Among all the possible similarity measures,the shape similarity measure is one of the most important measures because it is easy to collect the necessary parameters and it is also well matched with the human intuition.In this paper a new shape similarity measure of linear entities based on the differences of direction change along each line is presented and its effectiveness is illustrated. |
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| Keywords: | feature matching similarity measures of spatial entities shape analysis differences of direction change |
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