| 一种高清晰度网络摄像机的硬件设计 |
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| 引用本文： | 蔡荣,唐慧明,高国鲁.一种高清晰度网络摄像机的硬件设计[J].科技通报,2007,23(1):127-130. |
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| 作者姓名： | 蔡荣 唐慧明 高国鲁 |
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| 作者单位： | 浙江大学,信息与电子工程学系,杭州,310027 |
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| 摘 要： | 介绍了一种基于多媒体处理器DM643的高清晰度网络摄像机硬件设计方案,该方案应用了高分辨率CMOS图像传感器,图像分辨率最高可达三百万像素,采用了以太网供电等技术,便于工程安装。通过嵌入式软件编程,实现了H.264、MPEG4等多种视频编码算法,以及图像分析和识别等功能,可广泛用于各种视频监控和视频分析场合。
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| 关 键 词： | 图像通信 网络摄像机 CMOS传感器 |
| 文章编号： | 1001-7119（2007）01-0127-04 |
| 收稿时间： | 2005-08-18 |
| 修稿时间： | 2005年8月18日 |
Hardware Design for Embeded High Definition IP Camera |
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| CAI Rong,TANG Hui-ming,GAO Guo-lu.Hardware Design for Embeded High Definition IP Camera[J].Bulletin of Science and Technology,2007,23(1):127-130. |
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| Authors: | CAI Rong TANG Hui-ming GAO Guo-lu |
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| Institution: | Department of Information and Electronic Engineering, ZheJiang University, Hangzhou 310027, China |
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| Abstract: | A hardware design of IP camera system is introduced,in which high definition CMOS sensor is used and the resolution about 3 megapixels is supported.The PoE power supply technique is introduced in the IP camera for easy to mount.The design has implemented the functions as H.264?MPEG4 video encoding and video analysis by embedded software program.It can be used in various applications such as video surveillance and video analysis. |
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| Keywords: | TMS320DM643 |
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