| 基于FPGA的指纹识别系统的设计与实现 |
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| 引用本文： | 郑骏,张丹,潘静.基于FPGA的指纹识别系统的设计与实现[J].电子技术应用,2011,37(4). |
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| 作者姓名： | 郑骏 张丹 潘静 |
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| 作者单位： | 南京工业大学,电子与信息工程学院,江苏南京,210009 |
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| 摘 要： | 为了提高指纹识别系统的实时性和处理速度,设计和实现了一种基于FPGA的嵌入式指纹识别系统。该系统采用处理器结合自定义硬件逻辑的方法,以下载到FPGA的MICOBLAZE嵌入式软核为系统控制模块,运用FPGA路基单元实现指纹图像的处理。在设计中,指纹图像处理的算法通过SG(System Generator)软件设计,采用Matlab语言和Verilog语音混合编写的方式实现专用的处理模块,较大地提高了系统的处理速度。
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| 关 键 词： | 指纹识别 FPGA MICOBLAZE 软硬件协同 嵌入式 |
Design and implementation of a fingerprint identification system based on FPGA |
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| Zheng Jun,Zhang Dan,Pan Jing.Design and implementation of a fingerprint identification system based on FPGA[J].Application of Electronic Technique,2011,37(4). |
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| Authors: | Zheng Jun Zhang Dan Pan Jing |
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| Affiliation: | Zheng Jun,Zhang Dan,Pan Jing(Electronic and Information Engineering Institute Nanjing University of Technology,Nanjing 210009,China) |
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| Abstract: | To improve the high speech requirement and efficiency of the fingerprint identification system,a kind of fingerprint identification system based on FPGA is presented.The CPU integrating with user's self-defining logic is appeared in the system.MICOBLAZE embedded IP core CPU which has been downloaded to FPGA(field programmable gate array) acts as the controller of the system,and FPGA's logic units are used to implement the special-purpose of fingerprint image manipulation.The most of the fingerprint image ma... |
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| Keywords: | FPGA MICOBLAZE |
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