| 基于FPGA的视频采集及转换系统设计 |
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| 引用本文： | 郑华强,刘晓明,蔡飞,钟璐,高燕. 基于FPGA的视频采集及转换系统设计[J]. 计算机与数字工程, 2010, 38(6): 77-81 |
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| 作者姓名： | 郑华强 刘晓明 蔡飞 钟璐 高燕 |
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| 作者单位： | 1. 重庆大学通信工程学院,重庆,400044
2. 西昌卫星发射中心,西昌,615000 |
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| 摘 要： | 基于数字图像处理技术和FPGA（现场可编程门阵列）技术,针对高精度单色CCD视频传感器1010_M的输出规范,结合高速视频接口标准的需求,设计并实现了一种视频采集及转换系统。系统重点介绍了视频采集及转换系统硬件电路结构,软件设计流程,主要相关电路设计和FPGA逻辑设计,并给出测试结果。
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| 关 键 词： | 现场可编程门阵列 数字图像处理 CVBS 1010_M图像传感器 LVDS ITU-RBT.656 |
Digital Video Collection and Conversion System Design Based on FPGA |
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| Zheng Huaqiang,Liu Xiaoming,Cai Fei,Zhong Lu,Gao Yan. Digital Video Collection and Conversion System Design Based on FPGA[J]. Computer and Digital Engineering, 2010, 38(6): 77-81 |
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| Authors: | Zheng Huaqiang Liu Xiaoming Cai Fei Zhong Lu Gao Yan |
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| Affiliation: | Zheng Huaqiang) Liu Xiaoming) Cai Fei) Zhong Lu) Gao Yan)(College of Communications Engineering,Chongqing University1),Chongqing 400044)(Xichang Satellite Launch Center2),Xichang 615000) |
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| Abstract: | Based on digital image processing technology and FPGA（field programmable gate array） technology combined with the needs of high-speed video interface standard for monochrome progressive scan frame transfer image sensor 1010_M the output specification,design and implement a video acquisition and conversion system.System focuses on the hardware circuit structure,software design process,mainly related to circuit design and FPGA logic design,and gives test results. |
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| Keywords: | CVBS 1010_M LVDS ITU-R BT.656 |
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