| 基于DSP和FPGA的实时图像处理平台的设计 |
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| 引用本文： | 段雷,李梅,王彩霞.基于DSP和FPGA的实时图像处理平台的设计[J].实验科学与技术,2008,6(5):52-54. |
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| 作者姓名： | 段雷 李梅 王彩霞 |
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| 作者单位： | 1. 西南交通大学信息科学与技术学院,成都,610031
2. 中科院光电技术研究所,成都,610000 |
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| 摘 要： | 介绍了一种基于数字信号处理器（DSP）和现场可编程阵列（FPGA）的高速实时图像处理平台的电路原理设计,外围部件瓦连（PCI）接口的软件实现和DSP软件设计。该图像处理平台主要采用TMS320C6416数字信号处理器和XILINX公司的VIRTEX4系列的XC4VLX80高性能FPGA,可灵活地在DSP和FPGA中实现各种信号处理算法程序,并且区别于传统的DSP平台,可根据算法要求方便地切换DSP和FPGA对片外存储器的操作,从而满足对各类图像数据的高速实时处理要求。
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| 关 键 词： | 实时图像处理 数字信号处理器 现场可编程门阵列器件 |
Design of Real-time Image Processing Card Based on DSP and FPGA |
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| DUAN Lei,LI Mei,WANG Cai-xia.Design of Real-time Image Processing Card Based on DSP and FPGA[J].Experiment Science & Technology,2008,6(5):52-54. |
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| Authors: | DUAN Lei LI Mei WANG Cai-xia |
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| Institution: | DUAN Lei, LI Mei, WANG Cai-xia ( 1. School of Information Science ＆ Technology of Southwest Jiaotong University, Chengdu 610031, China; 2. Institute of Optics ＆ Electronics of Chinese Academy of Sciences, Chengdu 610000, China) |
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| Abstract: | In this thesis,the circuit principle,PCI interface and DSP software design of a high-speed and real-time image processing card are introduced is based on DSP and FPGA. The card mainly uses a DSP TMS320C6416 from TI and FPGA XC4VLX80 of VIRTEX4 series from XILINX,which could flexibly realize many kinds of signal processing algorithm program in DSP and FPGA . Different from tradition DSP card,this card can switch the operation from DSP or FPGA to external memories,so as to meet the requirement of high-speed and real-time image processing. |
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| Keywords: | real-time image processing DSP FPGA |
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