“双Vivid”超高清制播全链路平台建设  

Construction of a Full-chain Platform for UHD Production and Broadcasting Based on HDR Vivid and Audio Vivid

作　　者：谭嵩 李明 罗准 周士琪 李云龙 Tan Song;Li Ming;Luo Zhun;Zhou Shiqi;Li Yunlong(Hunan Mgtv.com Interactive Entertainment Media Co.,Ltd.,Hunan 410005,China)

机构地区：[1]湖南快乐阳光互动娱乐传媒有限公司,湖南410005

出　　处：《广播与电视技术》2024年第8期36-40,共5页Radio & TV Broadcast Engineering

摘　　要：本文介绍了芒果TV建设面向高动态视频HDR Vivid和三维声Audio Vivid标准的超高清制播全链路平台的实践方案,针对大型综艺节目超高清制作投入成本高、HDR Vivid和Audio Vivid标准制播全链路软硬件条件还不成熟、网络视听平台超高清分发播出运营成本高等难点给出了解决问题的一些思路和方法。This paper presents the practical solution for Mango TV's construction of a full-chain platform for UHD production and broadcasting targeting the HDR Vivid and Audio Vivid standards.It provides some ideas and methods to address challenges such as the high cost of UHD production for large variety shows,the immaturity of hardware and software conditions for the full-chain production and broadcast of HDR Vivid and Audio Vivid standards,and the high operational costs of UHD distribution on network audio-visual platforms.

关 键 词：超高清云制作 HDR VIVID AUDIO VIVID 上变换 音频分离 感知视频编码 

分 类 号：TN948.13[电子电信—信号与信息处理]