Re: Lightbox Measurement (Robin Myers)
Re: Lightbox Measurement (Robin Myers)
- Subject: Re: Lightbox Measurement (Robin Myers)
- From: email@hidden
- Date: Tue, 01 Sep 2009 08:10:44 +1000
Robin,
I can't see how it is valid to create a reference file with one light source (the lightbox) in order to create a profile for another
(the scanner). I would have thought the light source in a scanner was different to that of a lightbox, at least in terms of
luminance and probably/possibly colour temperature. Was this how Kodak created its reference files for the Q60?
Mark
> From: Robin Myers <email@hidden>
> Subject: Re: Lightbox Measurement
>
> The reason for measuring the IT8 chart on a lightbox is to create the
>
> reference file for making the scanner profile. This reference file is
>
> input to the profile creation software, along with the image from the
>
> scanner, then it is crunched to make the profile.
>
> Robin Myers
>
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