4G直播系统中唇言同步问题的探讨

Discussion on Labial Synchronization in 4G Live Broadcasting System

在演播室系统和4G通讯系统中,分别利用Flash Pop和Lipsync信号进行唇言同步测试,得出了4G直播系统在任何网络环境中,都可以实现唇言同步,以及4G直播延时的原因。

This paper discusses labial synchronization tests conducted by utilizing Flash Pop and Lipsync signal in the broadcasting studio system and 4G communication system separately,and then fnds out the conclusion that 4G broadcasting system can maintain labial synchronization in any network environment,and analyses the reasons of 4G broadcasting delay.