| 视频流自适应传输框架的设计与实现 |
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| 引用本文： | 王占杰,周小兵.视频流自适应传输框架的设计与实现[J].大连理工大学学报,2005,45(Z1):230-232. |
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| 作者姓名： | 王占杰 周小兵 |
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| 作者单位： | 大连理工大学,计算机科学与工程系,辽宁,大连,116024 |
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| 摘 要： | 针对网络视频应用交互性、实时性、突发性、数据量大等特点,设计并实现一个基于RTP/RTCP的端到端的视频流传输框架. 通过反馈控制协议自适应地调整视频传输码率,提高视频应用的服务质量并达到对网络带宽的高利用率. 测试结果表明在网络状况波动的情况下,视频流自适应传输框架具有较高的网络利用率和较低的包丢失率.
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| 关 键 词： | 视频流 自适应 实时传输协议/实时传输控制协议 错误控制 |
| 文章编号： | 0253-9721(2005)06-0001-04 |
| 修稿时间： | 2005年8月7日 |
Design and implementation of self-adaptive video stream transmitting frame work |
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| WANG Zhan-jie,ZHOU Xiao-bing.Design and implementation of self-adaptive video stream transmitting frame work[J].Journal of Dalian University of Technology,2005,45(Z1):230-232. |
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| Authors: | WANG Zhan-jie ZHOU Xiao-bing |
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| Abstract: | With video network applications' specific properties,as interactive,burst,realtime and it's large data amount,this paper designed and implemented an end-to-end self-adaptive video stream transmitting framework.By realizing RTP/RTCP,it can vary the video bit rate adaptively according to the network,and improves the quality of service of the video applications,meanwhile increases the utilization of the network bandwidth.Testing result shows that when network bandwidth jitters,the framework works well. |
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| Keywords: | video stream self-adaptive RTP/RTCP error control |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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