| 基于Harris特征点检测法的雷达图像与电子海图的数据融合 |
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| 引用本文： | 李广儒,张闯,胡景峰.基于Harris特征点检测法的雷达图像与电子海图的数据融合[J].大连海事大学学报(自然科学版),2009,35(2). |
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| 作者姓名： | 李广儒 张闯 胡景峰 |
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| 作者单位： | 大连海事大学,航海学院,辽宁,大连,116026 |
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| 摘 要： | 为解决雷达图像和电子海图显示与信息系统(ECDIS)单纯图像叠加中的问题,在分析基于图像特征的自动图像配准算法基础上,提出基于Harris特征点检测法的图像配准技术,同时对强度、色调和饱和度(HIS)颜色模型在图像融合中的应用进行了探讨,给出基于特征的小波变换融合方法.对图像融合效果的仿真结果表明,该方法获得的融合图像优于传统方法.
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| 关 键 词： | 图像融合 自动图像配准 小波变换 |
Data fusion of radar image and ECDIS based on matching of Harris feature points |
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| LI Guang-ru,ZHANG Chuang,HU Jing-feng.Data fusion of radar image and ECDIS based on matching of Harris feature points[J].Journal of Dalian Maritime University,2009,35(2). |
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| Authors: | LI Guang-ru ZHANG Chuang HU Jing-feng |
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| Institution: | LI Guang-ru,ZHANG Chuang,HU Jing-feng(College of Navigation,Dalian Maritime University,Dalian 116026,China) |
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| Abstract: | To solve the problem of radar image overlay in electronic chart display and information system(ECDIS),the automatic image registration algorithm was analyzed based on image feature,and an image registration technique was developed based on Harris feature point method.Meanwhile,the application of intensity,hue,saturation(HIS) color model in image fusion was discussed,and the wavelet transform fusion method was given.Simulation on the effect of image fusion shows that the fusion image acquired from the propos... |
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| Keywords: | image fusion automatic image registration wavelet transform |
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