| 基于面部特征的嵌入式安全认证终端 |
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| 引用本文： | 王宇航,成敏,李会坤,宋占伟. 基于面部特征的嵌入式安全认证终端[J]. 吉林大学学报(信息科学版), 2016, 34(1): 127-133. DOI: 10.3969/j.issn.1671-5896.2016.01.021 |
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| 作者姓名： | 王宇航 成敏 李会坤 宋占伟 |
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| 作者单位： | 吉林大学电子科学与工程学院,长春,130012;吉林大学电子科学与工程学院,长春,130012;吉林大学电子科学与工程学院,长春,130012;吉林大学电子科学与工程学院,长春,130012 |
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| 基金项目： | 长春市物联网重大科技专项基金资助项目(2011144) |
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| 摘 要： | 针对PC 平台体积大、功耗多、成本高和便携性差的问题, 设计了基于面部特征的嵌入式安全认证终端。选用ARM11 开发板作为硬件平台, Linux 操作系统作为软件平台, 并在平台上移植了Qt 图像化界面库和Opencv 计算机视觉库。人脸检测由AdaBoost 算法实现, 人脸识别由PCA(Principal Component Analysis)算法实现。测试结果表明, 该终端能实现人脸识别的功能, 并且识别精度较高, 时间较短, 达到预期目标。
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| 关 键 词： | 安全认证 嵌入式终端 ARM11开发板 Linux操作系统 人脸检测 人脸识别 |
| 收稿时间： | 2015-04-28 |
Embedded Terminal for Secure Authentication Based on Facial Features |
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| WANG Yuhang,CHENG Min,LI Huikun,SONG Zhanwei. Embedded Terminal for Secure Authentication Based on Facial Features[J]. Journal of Jilin University:Information Sci Ed, 2016, 34(1): 127-133. DOI: 10.3969/j.issn.1671-5896.2016.01.021 |
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| Authors: | WANG Yuhang CHENG Min LI Huikun SONG Zhanwei |
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| Affiliation: | College of Electronic Science and Engineering, Jilin University, Changchun 130012, China |
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| Abstract: | According to the problems exist in the PC platform of large volume, high-power, high cost and poor portability, the author design an embedded terminal for secure authentication based on facial features. I choose ARM11 development board as the hardware platform, Linux operating system as the software platform, and use transplant Qt graphical interface library and Opencv computer vision library on the platform. Face detection was achieved by AdaBoost algorithm, face recognition was achieved by PCA ( Principal Component Analysis) algorithm. The test results show that this terminal can realize the function of face recognition, recognition accuracy is high and recognition time is short, the desired goal is achieved. |
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| Keywords: | secure authentication embedded terminal ARM11 development board Linux operating system face detection face recognition |
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