| 基于局部非负矩阵分解的人脸识别 |
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| 引用本文： | 于彬. 基于局部非负矩阵分解的人脸识别[J]. 科学技术与工程, 2010, 10(33) |
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| 作者姓名： | 于彬 |
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| 作者单位： | 青岛科技大学,数理学院,青岛,266061 |
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| 基金项目： | 国家自然科学基金项目(30871341); 科技部重大科技专项基金项目(2008ZX10002-017) |
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| 摘 要： | 提出了一种基于局部非负矩阵分解的人脸识别方法，以单个人的训练样本集获取其人脸特征子空间，将识别图像向每一个特征子空间中进行映射及重构，在子空间内实现人脸识别。ORL标准人脸库进行的计算机仿真证实了该方法的有效性。
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| 关 键 词： | 非负矩阵分解；人脸识别；子空间 |
| 收稿时间： | 2010-08-29 |
| 修稿时间： | 2010-08-29 |
Face Recognition Based on Local Non-negative Matrix Factorization |
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| yubin. Face Recognition Based on Local Non-negative Matrix Factorization[J]. Science Technology and Engineering, 2010, 10(33) |
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| Authors: | yubin |
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| Affiliation: | YU Bin(College of Mathematics and Physics,Qingdao University of Science and Technology,Qingdao 266061,P.R.China) |
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| Abstract: | A novel method based on local non-negative matrix factorization for face recognition is presented.It obtains the images'sub-eigenspaces by using each person's pictures respectively and the features which are employed to reconstruct the images by mapping the test images to the basis images,then face recognition is implemented with the subspace.The computer simulation in ORL face database illustrates that the method is effective. |
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| Keywords: | Non-negative matrix factorization (NMF) face recognition subspace |
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