| 数字视频采集回放系统的SoPC设计 |
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| 引用本文： | 杨翠军,钱敏,曹云鹏,朱静.数字视频采集回放系统的SoPC设计[J].电视技术,2011,35(17):42-44,113. |
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| 作者姓名： | 杨翠军 钱敏 曹云鹏 朱静 |
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| 作者单位： | 苏州大学微电子系,江苏苏州,215021 |
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| 摘 要： | 介绍了一种基于SoPC技术的嵌入式数字视频图像采集控制模块的设计方案,通过在CycloneⅡFPGA上配置NiosⅡ软核处理器、ADV7181的I2C配置模块、视频图像采集模块、视频图像解码及颜色转换等相关接口模块来实现硬件平台,并利用Altera公司的软件集成开发环境NiosⅡIDE进行软件设计来控制整个采集流程.对...
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| 关 键 词： | PAL 视频图像采集 可编程片上系统 嵌入式 |
SoPC Design of Digital Video Acquisition Playback System |
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| YANG Cuijun,QIAN Min,CAO Yunpeng,ZHU Jing.SoPC Design of Digital Video Acquisition Playback System[J].Tv Engineering,2011,35(17):42-44,113. |
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| Authors: | YANG Cuijun QIAN Min CAO Yunpeng ZHU Jing |
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| Affiliation: | YANG Cuijun,QIAN Min,CAO Yunpeng,ZHU Jing(Department of Microelectronics,Soochow University,Jiangsu Suzhou 215021,China) |
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| Abstract: | In this paper,a design scheme of embedded digital video image acquisition module on SoPC technology is introduced.By configuring Nios Ⅱ soft core CPU,I2C configuration module of ADV181,video image acquisition module,video image decoding and color scheme transformation module and some related corresponding interfaces module on a Cyclone Ⅱ FPGA,the hardware platform of the system is constructed,and design software of integrated development environment Nios Ⅱ IDE of Altera Company is applied to control the whole data acquiring process.The module realizes A/D conversion,data saving and displaying of digital video image. |
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| Keywords: | PAL video image acquisition SoPC embedded |
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