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Old 1st April 2013, 06:19   #18164  |  Link
dansrfe
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Join Date: Jan 2009
Posts: 1,210
Quote:
Originally Posted by Stephen R. Savage View Post
While we are on the subject of gammas, what does calibrating a display to a set gamma with ArgyllCMS do when using the generated 3DLUT (either from yCMS or TI3Parser) with madVR? Also, when using yCMS to generate a 3DLUT, should the GPU gamma ramp be disabled or not?

For example, if the video has 2.2 gamma (for the sake of argument) and you have calibrated your display via ArgyllCMS to 2.4, will madVR then remap the video gamma to your new 2.4 display gamma (hence not changing anything) or will the perceived image have "2.4 gamma" contrast? Do you need to check "enable gamma processing" to see the image with "2.4 gamma"?
madVR will remap the 2.2 gamma video to 2.4 based on the 3DLUT. The gamma processing option is if you aren't using a 3DLUT.
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