| 几类非负矩阵分解算法及其在图像处理中的应用 |
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| 引用本文： | 柯艺芬,马昌凤.几类非负矩阵分解算法及其在图像处理中的应用[J].平顶山师专学报,2013(5):1-7. |
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| 作者姓名： | 柯艺芬 马昌凤 |
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| 作者单位： | 福建师范大学数学与计算机科学学院,福建福州350007 |
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| 基金项目： | 国家自然科学基金（11071041） |
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| 摘 要： | 介绍了几类非负矩阵分解算法及其在图像处理中的应用，并进行了图像处理实验，从cPu时间、相对误差以及重构后图像质量等方面对各个算法进行了分析和比较．
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| 关 键 词： | 非负矩阵分解 图像处理 数值仿真 |
Several Algorithms for Non-negative Matrix Factorization and Their Application in Image Processing |
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| KE Yifen,MA Changfeng.Several Algorithms for Non-negative Matrix Factorization and Their Application in Image Processing[J].Journal of Pingdingshan Teachers College,2013(5):1-7. |
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| Authors: | KE Yifen MA Changfeng |
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| Institution: | ( School of Mathematics and Computer Science, Fujian Normal University, Fuzhou, Fujian 350007, China) |
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| Abstract: | In this paper, several algorithms for non-negative matrix factorization （NMF） and their application to image processing are introduced firstly. Then the image processing experiments are made on the MATLAB. Lastly, the experimental results which include the time of CPU, the relative error and the reformed image of the al gorithms are compared and analyzed. |
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| Keywords: | non-negative matrix factorization image processing numerical experiments |
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