| 低通滤波器在高光谱影像分类中的应用 |
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| 引用本文： | 杨哲海,张俊,李之歆.低通滤波器在高光谱影像分类中的应用[J].海洋测绘,2011,31(5):44-47. |
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| 作者姓名： | 杨哲海 张俊 李之歆 |
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| 作者单位： | 1. 沈阳军区联勤部指挥自动化工作站,辽宁沈阳,110005
2. 65015部队,辽宁大连,116023 |
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| 基金项目： | 国家863计划项目(2006AA12Z154); 国家自然科学基金项目(41001262) |
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| 摘 要： | 研究了低通滤波器对类别可分性的改善原理,指出将其应用于高光谱影像分类有利于获取更为准确的类别分布信息,进而提高影像分类精度.最后通过实验对低通滤波器在高光谱影像分类中的表现进行了验证.
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| 关 键 词： | 低通滤波器 高光谱 分类 |
Lowpass Filter Algorithm and Its Application in Hyperspectral Classification |
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| YANG Zhe-hai,ZHANG Jun,LI Zhi-xin.Lowpass Filter Algorithm and Its Application in Hyperspectral Classification[J].Hydrographic Surveying and Charting,2011,31(5):44-47. |
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| Authors: | YANG Zhe-hai ZHANG Jun LI Zhi-xin |
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| Institution: | YANG Zhe-hai1,ZHANG Jun2,LI Zhi-xin2(1.Command Automatic Station,Logistics Department of Shenyang Military Region,Shenyang,Liaoning,110005,2.65015 Troops,Dalian,116023) |
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| Abstract: | This paper studied the Lowpass filter,which is helpful to obtain more accurate class distribution parameters via enlarging class separability.In hyperspectral classification,adopting Lowpass filter algorithm is a potential and effective way to obtain better classification results.Experiments demonstrated the performance of the algorithm. |
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| Keywords: | lowpass filter algorithm hyperspectral classification |
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