| 基于MPEG4的网络摄像机的设计与实现 |
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| 引用本文： | 方景帅,窦文华.基于MPEG4的网络摄像机的设计与实现[J].计算机应用,2005,25(2):453-455. |
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| 作者姓名： | 方景帅 窦文华 |
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| 作者单位： | 国防科技大学,计算机学院,湖南,长沙,410073;国防科技大学,计算机学院,湖南,长沙,410073 |
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| 摘 要： | 网络带宽是制约网络摄像机性能的“瓶颈”之一,为此,提出一种基于MPEG4的网络摄像机的设计方案,给出了它的软硬件设计方案,并使用PNX1301芯片实现了整个系统,重点介绍了PCI总线仲裁器的设计和实现。
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| 关 键 词： | MPEG4 压缩 网络摄像机 仲裁器 |
| 文章编号： | 1001-9081(2005)02-0453-03 |
Design and implementation of the Web camera based on MPEG4 |
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| FANG Jing-shuai,DOU Wen-hua.Design and implementation of the Web camera based on MPEG4[J].journal of Computer Applications,2005,25(2):453-455. |
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| Authors: | FANG Jing-shuai DOU Wen-hua |
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| Affiliation: | School of Computer Science, National University of Defense Technology |
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| Abstract: | Network bandwidth is one of the bottlenecks of the Web cameras performance. So we proposed an approach of Web camera based on MPEG4. This paper introduces the design of Web cameras hardware and software. With PNX1301 chip, an applicable Web camera was implemented. Then the design and implementation of the PCI arbiter was given in detail. |
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| Keywords: | MPEG4 compress Web camera arbiter |
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