论文部分内容阅读
4K超高清电视可以从清晰度、宽容度、色彩空间等多个维度提升人们的视觉体验,具有高清电视无法比拟的优势。从世界范围来看,大型体育赛事是带动4K电视发展的领头羊,从2016年欧洲杯足球赛开始,欧美国家的电视台和网络视频服务商都开始了体育赛事的4K电视转播。在我国,随着电视台4K制作的兴起,社会资本的逐年投入,4K超高清制作从影视剧开始逐渐铺开,在用户端,多款网络机顶盒相继推出了4K节目点播。终端市场的增长也是推动4K发展
4K Ultra HDTV can enhance people’s visual experience from multiple dimensions such as definition, latitude and color space, and has the advantages of high-definition television. From a global perspective, major sporting events are leading the development of 4K TV. Starting from the 2016 European Football Cup, television stations and online video service providers in Europe and the United States have started the 4K television broadcast of sports events. In our country, with the rise of the television station 4K and the investment of social capital year after year, the production of 4K ultra-high definition has been gradually unfolding from the film and television series. On the client side, a variety of network set-top boxes have successively launched 4K programs on demand. The growth of the terminal market is to promote the development of 4K