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Digital BW, The Print

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Re: [Digital BW] Re: Paper white spectral curves

2010-05-15 by Ernst Dinkla

dlruckus schreef:
> I will look forward to seeing them. I too have the same sense that
> you get about the deviations of readings for the different spectros.
> From what I can learn, it appears that a fair number of the recent
> and currently available instruments might actually plug in assumed
> values from about 420nm on down using a variety of proprietary
> undocumented magic numbers. I'm personally very interested in the
> extended readings you may have.The instruments I currently use are
> all from x-rite and are all intentionally limited to the 400-700nm
> range. I'd like to get around that limitation at some point and have
> some plans to do so.
> 
> Regards, Duane

There's this paper that I tried to read properly this afternoon::

http://www.color.org/ICC_white_paper_22_Precision_and_Bias_in_Measurement.pdf

No mention of brands though but I see deviations that go beyond the 
specs you get with the instruments.


-- 
Met vriendelijke groeten,   Ernst

Try: http://tech.groups.yahoo.com/group/Wide_Inkjet_Printers/

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