| 高速DSP图像处理平台HPI通信接口设计 |
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| 引用本文： | 李志强,杨应平,冷芬.高速DSP图像处理平台HPI通信接口设计[J].电子测量技术,2011,34(5):53-56. |
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| 作者姓名： | 李志强 杨应平 冷芬 |
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| 作者单位： | 武汉理工大学信息工程学院;武汉理工大学理学院; |
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| 摘 要： | 为基于DSP芯片的高速图像处理平台设计了与主机ARM通信的HPI接口电路.DSP特殊的结构负责复杂的图像处理算法,ARM主机负责整个系统的任务管理,二者有机的结合增强了整个系统的运算能力和人机交互性.重点完成了ARM和DSP之间HPI通信接口的硬件和软件设计、ARM与VGA显示接口的设计,最后通过ARM读取DSP图像处...
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| 关 键 词： | ARM HPI VGA 图像处理 |
Design of host port interface for high-speed DSP image processing platform |
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| Li Zhiqiang,Yang Yingping,Leng Fen.Design of host port interface for high-speed DSP image processing platform[J].Electronic Measurement Technology,2011,34(5):53-56. |
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| Authors: | Li Zhiqiang Yang Yingping Leng Fen |
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| Affiliation: | Li Zhiqiang1 Yang Yingping2 Leng Fen1(1.School of Information Engineering,Wuhan University of Technology,Wuhan 430070,2.School of Science,Wuhan 430070) |
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| Abstract: | Introduces the design of Host Port Interface(HPI) between the high-speed image processing platform based on DSP and the host ARM.The combination of DSP which executes complex algorithm and ARM which manages the task schedule improves processing ability of the system and human machine interaction.The principle of HPI and VGA interface were elaborated in detail.The experimental results of acquiring data from DSP and displaying on LCD real-timely indicate the correctness of software and hardware design. |
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| Keywords: | ARM HPI VGA image processing |
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