| 基于OV7620的视频信息采集系统的设计与实现 |
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| 引用本文： | 庄婵飞,盛仲英. 基于OV7620的视频信息采集系统的设计与实现[J]. 浙江工业大学学报, 2006, 34(3): 249-252 |
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| 作者姓名： | 庄婵飞 盛仲英 |
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| 作者单位： | 浙江工业大学,信息工程学院,浙江,杭州,310032 |
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| 摘 要： | 视频信息采集系统是全数字实时无线多媒体传输系统中的前端处理部分,从数字图像传感器来的原始图像质量在整个系统的性能评价中占有非常重要的地位,由此介绍了一种用于多媒体传输前端的视频采集系统,阐述了该系统的总体结构和工作原理,并对其中的关键硬件芯片OV7620进行了介绍和设计,以及分析了系统的主要的软件设计.最后对做作的样机系统进行了调试,在Windows XP操作系统下采集图像质量良好,具有很好的实用价值.
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| 关 键 词： | 视频采集 SCCB配置 RGB格式 图像重构 |
| 文章编号： | 1006-4303(2006)03-0249-04 |
| 收稿时间： | 2005-10-10 |
| 修稿时间： | 2005-10-10 |
Design and implementation of video information collection system based on OV7620 |
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| ZHUANG Chan-fei,SHENG Zhong-ying. Design and implementation of video information collection system based on OV7620[J]. Journal of Zhejiang University of Technology, 2006, 34(3): 249-252 |
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| Authors: | ZHUANG Chan-fei SHENG Zhong-ying |
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| Affiliation: | College of Information Engineering, Zhejiang University of Technology, Hangzhou 310032, China |
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| Abstract: | The video information collection system is the front part of the digital real-time wireless Multi-media system. The quality of the raw picture from the digital picture sensor takes an important position in the evaluation of the total system. In this paper, a new style video information collection system is introduced. The structure and principle of this system is proposed. The important chip OV7620 in this system is described and designed. The software system is designed and implemented. The picture collected under this system shows a good quality and has well practical value. |
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| Keywords: | OV7620 EP1K30TC144 |
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