广播电视系统中4K超高清技术的应用

The application of 4K ultra high definition technology in radio and television system

在移动端和互联网快速发展的背景下,电视显示技术通过超高清的全画质电视节目以有效应对当前新媒体时代的严峻挑战。文章对4K电视制播技术,在当前国际国内的应用发展现状进行深入分析,结合当前4K电视内容制播市场情况,对电视技术参数结构多维化、内容电视制播过程智能化和电视信号内容传播先行与进化3大趋势进行了深入探讨。

Under the background of the rapid development of mobile terminal and Internet,TV display technology can effectively meet the severe challenges of the new media development era through Ultra HD full picture TV programs.This paper makes an in-depth analysis of the application and development of 4 K TV production and broadcasting technology at home and abroad,as well as the current situation of 4 K TV content production and broadcasting market,and makes an in-depth discussion on the three major trends of multi-dimensional TV technology parameter structure,intelligent content TV production and broadcasting process,and advance and evolution of TV signal content transmission.