摘要
分析了在数字电视中由于制作、传输系统对声音、图像信号的延时不同有可能会造成音频与动态视频不同步现象的原因,对传输系统作了初步的探讨和测试。
The reason why audio and dynamic video signals the transmitting system is discussed and tested, and the testing are not synchronizing in digital TV system is analyzed. And then, results are introduced in two aspects: base-band Serial Digital Interface(SDI) system and coding transmission.
出处
《电视技术》
北大核心
2008年第6期87-89,共3页
Video Engineering
关键词
同步
编码器
机顶盒
唇音同步
synchronization
coder
set-top boxs
labial synchronization