摘要
HDR对提升4K超高清电视画面质量至关重要。本文详细介绍了HDR概念、技术原理和具有代表性的解决方案,结合广东推动4K电视产业发展的具体要求,提出HDR在广东4K超高清电视上的实际应用。2018年9月在全国率先推出的广东4K超高清频道,已为广大电视用户带去身临其境的视听享受。
HDR is very important to improve picture quality of high-definition TV.This paper introduces the concept of HDR,technology principle and the typical solution.Combined with the specific requirements to promote the development of 4K TV industry in Guangdong,it put forward the HDR practical application in Guangdong 4K ultra-high definition television.Guangdong 4K ultra-high definition channel launched first in September 2018 is providing immersive audio and visual enjoyment for the TV users.
作者
马正先
MA Zhengxian(Guangdong Radio and TV Station, Guangzhou 510012, China)
出处
《电视技术》
2019年第1期28-34,共7页
Video Engineering
