Rec. 2020
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Rec. 2020是国际电信联盟无线电通信部门出台的一个标准，它定义了标准动态范围与广色域超高清电视视的各项技术参数，包括图像分辨率、逐行扫描帧率、色彩深度、色彩空间、三原色光模式与YCbCr、色度抽样以及伽玛校正。[1]该标准首版于2012年8月23日由国际电信联盟发布，之后又发布了三个修订版本。[1][2][3][4][5]
参考文献[编辑]
- ^ 1.0 1.1 BT.2020: Parameter values for ultra-high definition television systems for production and international programme exchange. International Telecommunication Union. 2014-07-17 [2014-08-31].
- ^ BT.2020: Parameter values for ultra-high definition television systems for production and international programme exchange. International Telecommunication Union. 2012-08-23 [2014-08-31].
- ^ The international standard for Super Hi-Vision TV. NHK. 2012-08-23 [2012-08-30].
- ^ 8K Ultra High Def TV Format Opens Options for TV Viewing. The Hollywood Reporter. 2012-08-28 [2012-08-30].
- ^ ITU approves NHK's Super Hi-Vision as 8K standard, sets the UHDTV ball rolling very slowly. Engadget. 2012-08-25 [2012-08-30].