Error Code:
Luminance - Elevated Black Levels
Description:
“Elevated Black Levels” refers to when what is intended to be a ‘true black’ image appears dark gray.
Impact:
Elevated black levels will create an offset in the representation of colors on-screen and have a large negative impact on the customer experience.
Severity Structure:
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FYI |
Setup black levels are slightly above 7.5 IRE, This may be creative intent and should not cause a large noticeable difference in the viewing experience. |
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Issue |
Setup black levels are above 15.0 IRE. This will make 'true blacks' appear a lighter gray and have a large negative impact on the viewing experience. |
How to Prevent:
Set base black levels at 7.5 IRE.
Solution:
Check the rasterizer and ensure base black levels start at 7.5 IRE.