| 基于边缘强度与投影度量的景象匹配算法 |
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| 引用本文： | 郑玉丽.基于边缘强度与投影度量的景象匹配算法[J].微计算机应用,2011,32(8):13-18. |
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| 作者姓名： | 郑玉丽 |
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| 作者单位： | 洛阳理工学院电气工程与自动化系 河南471003 |
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| 摘 要： | 为了适应多源图像匹配定位,提出了基于边缘强度与投影度量的景像匹配算法。采用边缘检测方法提取多源图像的稳定特征,分析比较了Roberts、Sobel、Laplacian、LOG 4种实用的边缘检测算子;结合投影相似性度量方法,设计了4种基于边缘强度的匹配算法,与经典的MAD、MSD及NProd算法进行了性能比较分析;实验结果表明,Laplasian及LOG边缘强度匹配算法具有更高的可靠性,且算法简单、易于实现。
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| 关 键 词： | 景像匹配 边缘强度 投影度量 匹配算法 |
Scene Matching Algorithm based on Edge Strength and Projection Measurement |
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| ZHENG Yuli.Scene Matching Algorithm based on Edge Strength and Projection Measurement[J].Microcomputer Applications,2011,32(8):13-18. |
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| Authors: | ZHENG Yuli |
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| Affiliation: | ZHENG Yuli(Luoyang Institute of Science and Technology,Department of Electronic Engineering and Automation,Henan,471003,China) |
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| Abstract: | scene matching algorithm based on edge strength and projection measurement is put forward for the matching and location of multi-source image.In this dissertation,edge detection method is adopted to extract stable features of multi-source image.Besides,four applied edge detection operators including Roberts,Sobel,Laplacian and LOG are analyzed and compared.With the method of projection similarity measurement,four matching algorithms based on edge strength are designed and their performances are analyzed and... |
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| Keywords: | Scene Matching Edge Strength Projection Measurement Matching Algorithm |
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