节点文献
嵌入声纹特征的个人证件识读器
A Reader of Individual Certificate Embedded in Speech Feature
【摘要】 在现今的电子产品开发领域中,基于FPGA的SOPC占有极其重要的地位。本文介绍了基于SOPC、嵌入生物特征的个人证件识读器设计。其中,生物特征主要以声纹特征为目标,将其嵌入到二维条形码中,再打印条码到个人证件上,用于个人证件的防伪验证。本设计采用Altera公司的FPGA软核处理器以及通用IP核实现系统的集成化,并且用C2H工具对软件算法的瓶颈进行硬件加速处理,系统性能得到了明显提高。
【Abstract】 SOPC plays an important role during the electronic product design. This paper shows a reader system of individual certificate on the SOPC platform.The 2D bar code is printed on the personal certificate and speech feature is embedded into the bar code. The FPGA soft core processor and general IPcore of Altera are adopted to achieve system integration in this design. C-to-Hardware Acceleration (C2H) Compiler is used to increase softwareperformanceb yh ardware acceleration.
- 【文献出处】 电子设计应用 ,Electronic Design & Application World for Design and Application Engineers , 编辑部邮箱 ,2007年02期
- 【分类号】TP391.4
- 【下载频次】77