[argyllcms] Re: Any use for scanner's bulb's spectral data?
- From: Graeme Gill <graeme@xxxxxxxxxxxxx>
- To: argyllcms@xxxxxxxxxxxxx
- Date: Mon, 12 Aug 2013 18:03:49 +1000
Michael Darling wrote:
> Is there anything useful that I can do with this spectral data to improving
> the color accuracy of my scans?
Hi,
I don't think so no. The illuminant and sensor form a system
much like a reflective reading colorimeter. The output of a scanner
is effectively "RGB" reflectance, with the spectral sensitivity
of each channel determined by the product of the illuminant and
sensor spectral characteristics.
Graeme Gill.
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