%0 Journal Article %T H.264 Packetization Algorithm Research Based on Real-time Stream Media Transportation System
基于实时流媒体传输系统的H.264组包算法研究 %A WEI Cong-Ying %A NIU Jian-Wei %A JI Hai-Xing %A HU Jian-Ping %A
魏聪颖 %A 牛建伟 %A 吉海星 %A 胡建平 %J 计算机科学 %D 2007 %I %X Real-time stream media transportation over wired/wireless network has become a focus of research.And the packetization algorithm is the key technology.This paper describes a H.264 real-time transmission module based on RTP,and puts forward a RTP packetization algorithm for H.264 video which is called Hybrid Mode Packetization(HMP).HMP considers video stream content correlation and unequal protection of important information with H.264 NAL video features.Simulation results show that HMP can achieve good perceptual picture quality for H.264 video under packet-loss network conditions. %K H %K 264 NAL %K RTP %K Real-time stream media transportation %K Packetization
H.264 %K NAL %K RTP %K 实时流媒体传输系统 %K 组包算法 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=1E8759907DE654789E5896336E157E7D&yid=A732AF04DDA03BB3&vid=339D79302DF62549&iid=5D311CA918CA9A03&sid=2001E0D53B7B80EC&eid=1AE5323881A5ECDC&journal_id=1002-137X&journal_name=计算机科学&referenced_num=5&reference_num=7