| 基于FPGA和DSP的高速图像处理系统设计 |
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| 引用本文： | 李秀圣. 基于FPGA和DSP的高速图像处理系统设计[J]. 潍坊学院学报, 2011, 11(4): 5-8 |
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| 作者姓名： | 李秀圣 |
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| 作者单位： | 潍坊学院,山东潍坊,261061 |
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| 摘 要： | 介绍了一种基于现场可编程逻辑阵列和数字信号处理器协同作业的高速图像处理嵌入式系统。借助于单片双口RAM,设计了一种新颖的数据传输结构,并利用乒乓技术实现对实时高速图像数据的缓冲。整个系统的工作流程在FPGA和DSP的分工及协作下完成,这比使用单片DSP建立的处理系统性能提高25%左右。该系统具有可重构性,方便其它算法在该系统上实现。
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| 关 键 词： | FPGA DSP JPEG 双口RAM 图像压缩 |
Design of high-speed image processing system based on FPGA and DSP |
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| LI Xiu-sheng. Design of high-speed image processing system based on FPGA and DSP[J]. Journal of Weifang University, 2011, 11(4): 5-8 |
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| Authors: | LI Xiu-sheng |
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| Affiliation: | LI Xiu-sheng(Weifang University,Weifang 261061,China) |
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| Abstract: | A high-efficient image processing embedded system which is based on the field programmable gate array and high-speed digital signal processor was designed in this paper.With a dual-port RAM,a novel data transmission structure was designed,and ping-pong te |
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| Keywords: | FPGA DSP JPEG dual-port RAM image compression |
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