| 基于FPGA的ITU-R BT.656数字视频转换接口系统 |
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| 引用本文： | 向守坤,黄启俊,江冠群,马建伟,程方敏.基于FPGA的ITU-R BT.656数字视频转换接口系统[J].电子测量技术,2009,32(4):113-117. |
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| 作者姓名： | 向守坤 黄启俊 江冠群 马建伟 程方敏 |
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| 作者单位： | 武汉大学物理科学与技术学院电子科技系,武汉,430072 |
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| 摘 要： | 针对MT9M111数字图像传感器,采用Cyclone系列EP1C6Q240C6作为主控芯片,设计并实现了ITU-R BT.656视频数据的采集、色彩空间转换、DVI-I显示控制的数字视频转换系统。系统可以将传感器的输入图像以1280×960（60Hz）和1280×1024（60Hz）格式输出到DVI-I显示器上,并具有图像静止功能,同时在系统空闲时,可以将系统设置为待机状态,来降低功耗。
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| 关 键 词： | ITU-R BT.656 数字视频转换 FPGA DVI-I |
The digital video conversion interface system of ITU-R BT.656 based on FPGA |
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| Xiang Shoukun,Huang Qijun,Jiang Guanqun,Ma Jianwei,Cheng Fangmin.The digital video conversion interface system of ITU-R BT.656 based on FPGA[J].Electronic Measurement Technology,2009,32(4):113-117. |
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| Authors: | Xiang Shoukun Huang Qijun Jiang Guanqun Ma Jianwei Cheng Fangmin |
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| Affiliation: | Department of Electronic Technology;College of Physics and Technology Wuhan University;Wuhan 430072 |
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| Abstract: | Aimed at the digital image sensor MT9M111,used Cyclone EP1C6Q240C6 as the main control chip,designed and implemented the conversion system of the collection of the ITU-R BT.656 video data,color space conversion,and the display on DVI-I monitor.This system can display the image from the sensor on DVI-I monitor in the mode of 1280960(60 Hz)or 12801024(60 Hz),image freezing is also supported.Moreover,the system can be set into standby state when the system is idled,for low power consumption. |
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| Keywords: | ITU-R BT 656 FPGA DVI-I |
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