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The NHK measured contrast sensitivity for the Rec. 2020 color space using Barten's equation which had previously been used to determine the bit depth for digital cinema. [ 13 ] [ 6 ] 11 bits per sample for the Rec. 2020 color space is below the visual modulation threshold, the ability to discern a one-value difference in luminance , for the ...
Rec. 2020, a standard for ultra-high-definition television (UHDTV) with Wide Color Gamut (WCG) Rec. 2100 , a standard for high-dynamic-range television (HDR-TV) with FHD and UHD resolution sRGB , a standard color space for web/computer graphics, based on the Rec. 709 primaries and white point
It requires a color depth of 10 bits per sample, a color gamut of Rec. 709 or Rec. 2020, a frame rate of up to 60 fps, a display resolution of 1080p or 2160p and either standard dynamic range (SDR) or high dynamic range that uses HLG or PQ transfer functions. [99]
The first CRT television sets were manufactured in 1934 and the first color CRT television sets were manufactured in 1954. [ 4 ] [ 5 ] The term "standard-dynamic-range video" was adopted to distinguish SDR video from high-dynamic-range video (HDR video), a new technology that was developed in the 2010s to overcome SDR's limits.
Rec. 2100 specifies a bit depth of either 10-bits per sample or 12-bits per sample, with either narrow range or full range color values. A future-use and intermediate linear RGB format using IEEE 16 bit floating point representation for each channel is also specified.
The DigitalEurope UHD logo requires that the display support a resolution of at least 3840 × 2160, a 16∶9 aspect ratio, the Rec. 709 (HDTV) color space, 8 bpc color depth, a frame rate of 24, 25, 30, 50, or 60 fps, and at least 2-channel audio. [146]
HDR10 is defined as: [4] EOTF: SMPTE ST 2084 (); Bit depth: 10 bit; Color primaries: ITU-R BT.2020 (identical to BT.2100 primaries) Static metadata: SMPTE ST 2086 (mastering display color volume), MaxFALL (maximum frame-average light level), and MaxCLL (maximum content light level)
Color depth or colour depth ... The proposal stated that this was to allow for improved video quality and to support the Rec. 2020 color space that will be used by ...