ITU-R Recommendation BT.601, more commonly known by the abbreviations Rec. 601 or BT.601 (or its former name CCIR 601), is a standard originally issued...
8 KB (772 words) - 12:37, 10 March 2024
coefficients requires that component signals must be converted between Rec. 601 and Rec. 709 to provide accurate colors. In consumer equipment, the matrix...
11 KB (827 words) - 08:26, 27 October 2023
BT.601-6). In coverage of the CIE 1931 color space the Rec. 709 color space (and the derivative sRGB color space) is almost identical to Rec. 601 and...
24 KB (3,033 words) - 00:50, 5 November 2024
The term pixel aspect ratio was first coined when ITU-R BT.601 (commonly known as Rec. 601) specified that standard-definition television pictures are...
26 KB (3,157 words) - 03:40, 28 June 2024
primaries as Rec. 2020, but with different transfer functions for HDR use. Rec. 2100 does not support the YcCbcCrc scheme of Rec. 2020. Rec. 601 – ITU-R Recommendation...
34 KB (3,273 words) - 04:54, 21 August 2024
television broadcast. For sRGB, the Rec. 709 primaries yield Y′709, digital NTSC uses Y′601 according to Rec. 601 and some other primaries are also in...
91 KB (10,772 words) - 12:04, 19 November 2024
video format. SMPTE standardized the format within ITU-R 601 (orig. CCIR-601), also known as Rec. 601, which was derived from SMPTE 125M and EBU 3246-E standards...
15 KB (2,136 words) - 21:09, 25 June 2024
1931 color space the Rec. 709 color space is almost identical to Rec. 601 and covers 35.9%. In contrast to this UHDTV with Rec. 2020 covers a much larger...
22 KB (3,424 words) - 13:55, 5 October 2024
misnomer) a so-called "rectangular" pixel widescreen image. The legacy ITU-R Rec. 601 4:3 image size is used for its compatibility with the original video bandwidth...
12 KB (1,672 words) - 15:42, 19 November 2024
by a non-linear part (e.g. sRGB and Rec.709). Rec. 601, Rec. 709 and Rec. 2020: The ITU-R recommendations BT.601, BT.709 and BT.2020 describe the reference...
7 KB (652 words) - 22:49, 8 December 2023
Opto-electronic transfer function (OETF): Rec. 601 (analog video signals in SD-TV digital video form) Rec. 709 (HD-TV) Rec. 2020 (UHD-TV) sRGB Electro-optical...
8 KB (799 words) - 18:33, 16 February 2024
Group – Alliance of working groups to set standards for multimedia coding Rec. 601 – Standard from the International Telecommunication Union "Standard definition...
7 KB (737 words) - 10:23, 13 November 2024
YCbCr (section ITU-R BT.601 conversion)
point, as used in 240M standard. JFIF usage of JPEG supports a modified Rec. 601 Y′CbCr where Y′, CB and CR have the full 8-bit range of [0...255]. Below...
31 KB (5,182 words) - 16:44, 25 October 2024
DCI-P3 Rec. 601 SMPTE 240M/"C" Rec. 709 Rec. 2020 Rec. 2100 Y′UV YUV PAL YDbDr SECAM YIQ NTSC YCbCr Rec. 601 Rec. 709 Rec. 2020 Rec. 2100 ICtCp Rec. 2100...
10 KB (835 words) - 15:31, 9 June 2024
make a complete picture frame. PAL colorimetry, as defined by the ITU on REC-BT.470, and based on CIE 1931 x,y coordinates: The assumed display gamma...
64 KB (6,690 words) - 11:41, 21 November 2024
DCI-P3 Rec. 601 SMPTE 240M/"C" Rec. 709 Rec. 2020 Rec. 2100 Y′UV YUV PAL YDbDr SECAM YIQ NTSC YCbCr Rec. 601 Rec. 709 Rec. 2020 Rec. 2100 ICtCp Rec. 2100...
12 KB (925 words) - 10:51, 30 October 2024
standard published by the IEC (IEC 61966-2-4). It is based on the ITU BT.601 and BT.709 standards but extends the gamut beyond the R/G/B primaries specified...
23 KB (2,700 words) - 13:44, 13 October 2024
SDR SDR SDR Color space Rec. 2020 Rec. 709 / Rec. 601 Rec. 709 / Rec. 601 Unknown Rec. 709 / Rec. 601 Rec. 709 / Rec. 601 Rec. 601 Digital rights management...
23 KB (2,170 words) - 02:38, 18 August 2024
study groups at CCIR and ITU-R. He was a key figure in establishing Rec. 601 and Rec. 709 technical standards for digital television broadcasting. Krivosheev...
5 KB (431 words) - 18:35, 8 August 2024
used YIQ) with 4:2:2 sampling (also different from NTSC) and following Rec. 601 colorimetry. 480i can be transported by all major digital television formats...
7 KB (824 words) - 14:35, 29 September 2024
Union. In 1992, the CCIR became the ITU-R. ITU-T ITU-R Recommendations Rec. 601 Rec. 709 ITU standards Global Standards Collaboration Radio science#ITU-R...
4 KB (263 words) - 14:54, 21 November 2024
color depth is permitted when using RGB or Y′CBCR 4:4:4. Only the Rec. 601 and Rec. 709 color spaces are supported. HDMI 1.0 allows only specific pre-defined...
179 KB (16,784 words) - 18:45, 27 October 2024
diverse aspect ratios, such as the anamorphic widescreen formats of the Rec. 601 digital video standard. Computer monitors (and TV sets) generally have...
30 KB (3,594 words) - 05:59, 18 November 2024
video High-definition television Multiple sub-Nyquist sampling encoding Rec. 601 4:2:2 SDTV SMPTE – Society of Motion Picture and Television Engineers YCbCr...
36 KB (3,702 words) - 17:45, 24 September 2024
List of color spaces and their uses (section Rec. 2100)
used in NTSC and MUSE analog television systems Rec. 601, used for SDTV Rec. 709, used for HDTV Rec. 2020, used for UHDTV Academy Color Encoding System...
16 KB (2,059 words) - 23:36, 18 November 2024
matrix specified in ITU-R Rec. 601. Most HD, dual link, and 3 Gbit/s applications use a different matrix, specified in ITU-R Rec. 709. The 1035-line MUSE...
34 KB (4,747 words) - 19:26, 6 November 2024
The sampling (digitising) of standard definition video was defined in Rec. 601 in 1982. In this standard, the existing analogue video signals are sampled...
17 KB (2,203 words) - 14:59, 7 July 2024
function 1, 6, 14, 15 SDR (Rec. 709) 16 PQ 18 HLG Color primaries 1 Rec. 709, sRGB 5 Rec. 601 (PAL) 6 Rec. 601 (NTSC) 9 Rec. 2020, Rec. 2100 12 P3-D65 Matrix...
3 KB (206 words) - 19:26, 12 April 2024
Standards for the digital video frame raster include Rec. 601 for standard-definition television and Rec. 709 for high-definition television. Video frames...
15 KB (2,155 words) - 04:31, 19 October 2024
with the discrete cosine transform (DCT). Closely following the ITU-R Rec. 601 standard, DV video employs interlaced scanning with the luminance sampling...
38 KB (4,546 words) - 23:32, 6 November 2024