摘要
本文从编码效率和需求两方面探讨多层视频存在的需求和实现的可能性,探索今后视频传输的发展趋势,研究基本视频和附加视频的多层传输的对于目前平面电视发展的积极意义。
This paper discusses multiple video existing requirements and implementation possibility in view of coding ei ciency and needs,explores development trend of video transmission,and researches positive signii cance of basic video and additional video multilayer transmission for present plane TV development.
出处
《广播与电视技术》
2014年第4期46-,48-49,共3页
Radio & TV Broadcast Engineering
关键词
多层视频
基层视频
附加层
Multiple video,Video primary level,Additional layer
