RE: i1Profiler display measurements
RE: i1Profiler display measurements
- Subject: RE: i1Profiler display measurements
- From: Ethan Hansen <email@hidden>
- Date: Wed, 18 Feb 2015 13:15:24 -0800
- Organization: Dry Creek Photo
From:
> However, this is non-normalized emission data. In other words, the WhitePoint is not normalized to Y=100 and the display WhitePoint will likely not match a standard Illuminant.
>
> When you open the cxf file, PatchTool will ask you to select an Illuminant, because it expects a reference Illuminant, which is always required for reflectance measurement. If your display is nearly spot-on a standard Illuminant (i.e. D50, D65), this selection makes sense. In most cases it does not.
Danny,
Thank you for helping clear up matters! Can the Display-Reader module be used to measure the whitepoint for display measurement data? I'm thinking along the lines of showing a white patch, measuring it, and using that as the whitepoint value.
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