超高清数字电视关键技术及其发展趋势探讨  

Discussion on Key Technologies and Development Trend of Ultra High-definition Digital Television

作　　者：李东山 

机构地区：[1]山东省招远市广播电视台,招远265400

出　　处：《数字通信世界》2016年第2期48-52,共5页Digital Communication World

摘　　要：本文首先对超高清电视进行了简要介绍,然后对超高清数字电视涉及到的视频处理、音频处理、传输形式和显示等关键技术进行了详细分析,最后对国内外4K超高清频道发展情况及国内超高清科研和推广计划进行了阐述。First to ultra high definition television were briefly,then for super HD digital TV related to video processing,audio processing,transmission and display key technologies are analyzed in detail,finally 4K of domestic and foreign Ultra HD channels and the development of domestic Ultra HD research and promotion plan are described.

关 键 词：超高清电视 视音频处理 信号传输 4K频道 

分 类 号：TN949.197[电子电信—信号与信息处理]