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Peak chroma vs peak luma confusion?

 
Author njfoses
ZRO
#1 | Posted: 6 Mar 2014 03:22 
When i create a lut using peak luma my ftl for 100% white drops petty drastically, but when i pick peak chroma my 100% white ftl does not change. I thought the opposite would be the case? Can somebody explain peak luma vs peak chroma in some more detail?

Author Steve

INF
Male
#2 | Posted: 6 Mar 2014 08:34 
It all depends on the profile data!

It is indeed possible for the effect you describe to happen - it just means the display gamut is a greater error than the colour temperature.
The display probably has a poor RGB Separation?

Steve
Steve Shaw
Mob Boss at Light Illusion

Author njfoses
ZRO
#3 | Posted: 6 Mar 2014 13:19 
Steve:
It all depends on the profile data!

It is indeed possible for the effect you describe to happen - it just means the display gamut is a greater error than the colour temperature.
The display probably has a poor RGB Separation?

Steve

You know the display, its my piece of you know what mitsubishi dlp lol. Thanks for the reply, i was just under the assumption that peak luma would keep the Y value of 100% white the same no matter what.

Display Calibration Light Illusion Forums / Display Calibration /
 Peak chroma vs peak luma confusion?

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