| 基于直线特征的图像配准算法 |
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| 引用本文： | 甘进,王晓丹,赵杰,王霭龄.基于直线特征的图像配准算法[J].计算机工程与应用,2010,46(11):193-195. |
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| 作者姓名： | 甘进 王晓丹 赵杰 王霭龄 |
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| 作者单位： | 1. 空军工程大学导弹学院,西安,713800
2. 空装贵阳局,贵阳,550000 |
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| 基金项目： | 陕西省自然科学研究计划项目(No.2007F19) |
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| 摘 要： | 为实现高效率、高精度的图像配准，提出了一种利用图像边缘直线特征的图像配准算法。首先利用LoG算子提取参考图像和待配准图像的边缘信息，利用Hough变换提取图像边缘信息中的主要直线；然后以直线特征定义了参考图像和待配准图像的相似性度量，以此度量估计旋转角度，找出直线组的对应关系；最后在这些直线组中选取配准控制直线，计算配准参数，对图像配准。经过实验，验证了该算法的有效性。
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| 关 键 词： | 图像配准 边缘检测 直线检测 |
| 收稿时间： | 2008-10-7 |
| 修稿时间： | 2008-12-26
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Fast matching algorithm for images matching based edge light characteristic |
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| GAN Jin,WANG Xiao-dan,ZHAO Jie,WANG Ai-ling.Air Force Engineering University,Xi'an ,China .Air Force Equipment.Fast matching algorithm for images matching based edge light characteristic[J].Computer Engineering and Applications,2010,46(11):193-195. |
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| Authors: | GAN Jin WANG Xiao-dan ZHAO Jie WANG Ai-lingAir Force Engineering University Xi'an China Air Force Equipment |
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| Affiliation: | GAN Jin1,WANG Xiao-dan1,ZHAO Jie2,WANG Ai-ling21.Air Force Engineering University,Xi'an 713800,China 2.Air Force Equipment Department Guiyang Office,Guiyang 550000,China |
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| Abstract: | In order to accomplish the fast and precise image matching,this article presents a method based on edge light characteristic of the image.Firstly use LOG operator to pick up the edge information and use Hough transform to pick up the main lights from edge information.Then define similar measure between the two images by light characteristic,and use this measure to estimate rotated angle and find out corresponding light groups.Finally,pick up matching control lights from these lights,calculate matching param... |
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| Keywords: | image matching edge detection light detection |
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