Recommendation ITU-R BT.2163-0
Policy on Intellectual Property Right (IPR)
1 Image Level measurement algorithm
1.1 Conversion to linear display light
1.2 Calculation of the luminance component
1.3 Calculation of the mean display luminance
1.4 Conversion to logarithmic units
2 Temporal Image Level algorithm
3 Image Level Response algorithm
Annex 1 (informative) Approximation of the display luminance calculation for
simplified hardware implementation
Annex 2 (informative) Objective metrics for brightness measurement in high
dynamic range television
Annex 3 (informative) Background to the Temporal Image Level functional form
Annex 4 (informative) Verification of the time constant in the temporal image
level