Overview of ARIB Standards (STD-B66)
|STD Number||ARIB STD-B66|
|Standard Name||UHDTV Multiformat Color Bar|
This standard specifies the color bar signal corresponding to the ultra-high definition television (UHDTV) video format in order to facilitate the management of the video signal level and achieve a smooth operation of the program production and international program exchange.
Multiformat color bar which is provided in this standard combines plural picture patterns based on ARIB STD-B56 “UHDTV System Parameters for Programme Production” to the single picture, and this standard specifies useful standard picture for program production and international program exchange.
2. Amendment History
|Ver.||Amendment or Enactment Date||Amendment summary|
|1.2||07.06.2016||According that new recommendation ITU-R BT.2087 was enacted which the transform method from color gamut of high definition television to color gamut of ultra-high definition television, the value of signal level is calculated using transform method of Case 2 provided in this recommendation, and the values of RGB level of No.11～16 in color bar are changed.|
|1.1||12.03.2015||There are only editorial modifications. Considering development of products and content production by this amendment, this is amended in early stage.|