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词汇 UltraHD
分类 英语词汇 英语翻译词典
释义

UltraHD

原声例句
VOA Standard 2015年1月合集

UltraHD TVs, which have four times the resolution of normal HD TVs, are all over the place this year.

在今年的电子展上比普通高清电视画质清晰4倍的超高清电视随处可见。

英语百科

Ultra-high-definition television

Comparison of 8K UHDTV, 4K UHDTV, HDTV and SDTV resolution
Diagram of the CIE 1931 color space that shows the Rec. 2020 (UHDTV) color space in the outer triangle and Rec. 709 (HDTV) color space in the inner triangle. Both Rec. 2020 and Rec. 709 use Illuminant D65 for the white point.
Prototype camera head (2006)
Prototype camera head (2009)

Ultra-high-definition television (also known as Ultra HD television, Ultra HD, UHDTV, UHD, UHD-1, Super Hi-Vision, and 2160p) today includes 4K UHD (2160p) and 8K UHD (4320p), which are two digital video formats that was first proposed by NHK Science & Technology Research Laboratories and later defined and approved by the International Telecommunication Union (ITU).
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