| 基于特征点匹配的拼接算法研究与实现 |
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| 引用本文： | 贺琨,张凤春,孟祥磊,宋占伟.基于特征点匹配的拼接算法研究与实现[J].吉林大学学报(信息科学版),2011,29(2):164-168. |
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| 作者姓名： | 贺琨 张凤春 孟祥磊 宋占伟 |
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| 作者单位： | 吉林大学 电子科学与工程学院, ,长春 130012 |
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| 摘 要： | 针对图像间因具有旋转及光线强度差异等现象而导致的拼接效果不佳及拼接速度慢的问题,提出一种基于特征点的配准算法.该算法首先利用相位相关法确定图像重叠区域,然后采用改进Harris角点检测算法检测角点,再根据相似测度NCC(Normalized Cross Correlation)方法提取出匹配特征点对,最后用渐进渐出的方...
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| 关 键 词： | 图像拼接 特征点 相位相关 图像融合 |
Research and Implementation on Image Mosaic Based on Feature Points Matching |
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| HE Kun,ZHANG Feng-chun,MENG Xiang-lei,SONG Zhan-wei.Research and Implementation on Image Mosaic Based on Feature Points Matching[J].Journal of Jilin University:Information Sci Ed,2011,29(2):164-168. |
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| Authors: | HE Kun ZHANG Feng-chun MENG Xiang-lei SONG Zhan-wei |
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| Institution: | College of Electronic Science and Engineering|Jilin University|Changchun 130012, China |
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| Abstract: | In order to solve the problem of poor effect in image stitching caused by the rotation,and the differences in light intensity,an image stitching algorithm based on the feature points is proposed in this paper.The algorithm first determines the overlapped area in images using the method of phase correlation,then extracts the corners with improved Harris detecting algorithm,and the feature point matching pairs acquired by NCC(normalized cross correlation) method,finally we are able to complement the fusion of... |
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| Keywords: | image mosaic feature points phase correlation image fusion |
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