V2EX uhd

UHD

Definition / 释义

UHDUltra High Definition 的缩写,意思是超高清(常指分辨率高于传统高清 HD 的视频/显示标准,常见为 4K,有时也包括 8K)。

Pronunciation / 发音(IPA)

/ju et di/

Examples / 例句

I bought a UHD TV last year.
我去年买了一台超高清电视。

Streaming a UHD movie requires a stable, high-speed internet connection, especially during peak hours.
串流播放一部超高清电影需要稳定的高速网络,尤其在高峰时段。

Etymology / 词源

UHD 来自短语 Ultra High Definition

  • ultra- 表示“超、极其”(如 ultraviolet “紫外线”)
  • high definition 指“高清晰度”
    该术语随着电视、电影与流媒体进入更高分辨率时代而普及,用来区分于早期的 HD(High Definition)

Related Words / 相关词汇

Literary Works / 文献与出版物中的用例

  • ITU-R Recommendation BT.2020(国际电信联盟关于 UHDTV 的色域、帧率等参数建议书,常出现 “UHD”/“UHDTV”)
  • SMPTE ST 2084(电影与电视工程师协会的 HDR 相关标准文件,UHD 制作与播出语境中常提及)
  • BBC Research & Development(BBC 研发部门)关于 UHDTV 的技术白皮书/报告(讨论 UHD 制作流程、编码与传输时常使用 “UHD/UHDTV”)
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     877 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 40ms UTC 21:26 PVG 05:26 LAX 14:26 JFK 17:26
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86