| PCA数值算法在遥感图像处理中的应用 |
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| 引用本文： | 戴虹.PCA数值算法在遥感图像处理中的应用[J].信息技术,2008,32(10). |
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| 作者姓名： | 戴虹 |
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| 作者单位： | 上海第二工业大学电子与电气工程学院,上海,201209 |
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| 摘 要： | 提出一种主分量分析(PCA)的数值算法并介绍了其在遥感图像处理中的应用,主要包括三方面内容:多光谱图像压缩;多光谱图像消噪;多光谱图像与spot全色图像的信息融合.软件实验验证和评价了该算法的有效性和准确性.
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| 关 键 词： | PCA数值算法 遥感图像处理 多光谱图像 |
Applications of PCA numerical algorithm in remoting sensing image processing |
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| DAI Hong.Applications of PCA numerical algorithm in remoting sensing image processing[J].Information Technology,2008,32(10). |
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| Authors: | DAI Hong |
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| Affiliation: | DAI Hong(School of Electronic , Electrical Engineering,Shanghai Second Polytechnic University,Shanghai 201209,China) |
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| Abstract: | A numerical algorithm of Principle Component Analysis(PCA) is presented and its applications in remoting sensing image processing are introduced as following:Compression of multispectral images.Noise elimination of multispectral images.Information fusion of multispectral images and a spot pan image.The effectiveness and precision of this method is verified and evaluated by software experiments. |
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| Keywords: | numerical algorithm of PCA remoting sensing image processing multispectral images |
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