| 非常态下红外人脸识别的有限元分析 |
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| 引用本文： | 吴海燕.非常态下红外人脸识别的有限元分析[J].科技广场,2012(4):16-19. |
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| 作者姓名： | 吴海燕 |
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| 作者单位： | 嘉兴职业技术学院信息与管理学院,浙江嘉兴,314306 |
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| 摘 要： | 将红外技术与人脸识别技术相结合具有广阔的应用前景,近年来对血流图的红外人脸识别研究越来越多,但它们均假定血流量保持稳定不变。事实上,外部环境温度、喝酒、发烧或运动等因素都会对血流产生影响,进而影响识别性能。为此,本文针对非常态红外人脸识别,尝试开展有限元分析。初步实验证明,该方法能有效提高识别率,对于非常态下的鲁棒生物特征提取有一定的指导意义。
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| 关 键 词： | 红外人脸识别 Pennes方程 有限元分析 |
Finite Element Analysis of the Infrared Face Recognition in the Abnormal State |
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| Wu Haiyan.Finite Element Analysis of the Infrared Face Recognition in the Abnormal State[J].Science Mosaic,2012(4):16-19. |
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| Authors: | Wu Haiyan |
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| Institution: | Wu Haiyan (School of Information and Management, Jiaxing Vocational Technical College, Zhejiang Jiaxing 314306) |
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| Abstract: | The combination of infrared technology and face recognition has broad application prospects, so the research of infrared face recognition based on rheography is becoming more and more in recent years, but they all resume that the blood flow volume remains stable. As a matter of fact, the temperature of the external environment, drinking, fever, or exercise can influence the volume of blood flow, and then affect the performance. For this reason, this paper attempts to carry out finite element analysis (FEA) on abnormal infrared face recognition. Preliminary experiment proves that, this method can improve the performance, and has certain directive significance on robust biological feature extraction under abnormal state. |
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| Keywords: | Infrared Face Recognition Pennes Equation FEA |
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