| 基于RTP与模板卷积法的视频无线传输技术 |
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| 引用本文： | 汪宋良,卓微.基于RTP与模板卷积法的视频无线传输技术[J].计算机系统应用,2013,22(5):198-202. |
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| 作者姓名： | 汪宋良 卓微 |
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| 作者单位： | 1. 宁波城市职业技术学院信息学院,宁波,315100
2. 宁波大学信息学院,宁波,315211 |
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| 摘 要： | 速率控制和差错控制是视频传输系统重点研究内容,在RTP实时传输协议和MPEG-4码流分包的基础上,提出了采用一种新的基于RTCP反馈的自适应分包技术和基于模板卷积的计算运动矢量的方法.该技术能有效解决高分辨率、大数据量视频图像在无线视频传输中的丢包率难题.通过实验结果表明,该技术能保证无线视频实时传输质量.
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| 关 键 词： | RTP 自适应分包法 差错掩盖 无线视频传输 模板卷积 |
| 收稿时间： | 2012/10/27 0:00:00 |
| 修稿时间： | 2012/11/30 0:00:00 |
Technology of Video Wireless Transmission Based on RTP and Template Convolution |
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| WANG Song-Liang and ZHUO Wei.Technology of Video Wireless Transmission Based on RTP and Template Convolution[J].Computer Systems& Applications,2013,22(5):198-202. |
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| Authors: | WANG Song-Liang and ZHUO Wei |
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| Affiliation: | Ningbo City College, Vocational Technology, Ningbo 315100, China;Ningbo University, Ningbo 315211, China |
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| Abstract: | The paper proposes adaptive subcontracting technology using a new RTCP feedback technology and calculation methods of motion vector based on template convolution, based on RTP transport protocol and MPEG-4 stream subcontracting. The technology in a wire transmission can effectively solve the high-resolution video images of the large amount of data packet loss rate problem. By the experimental results show that the technology can guarantee a high quality of real-time wireless video transmission. |
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| Keywords: | RTP adaptive subcontract error concealment wireless video transmission template convolution |
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