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Digital BW, The Print

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Re: [Digital BW] IJC/OPM Tutorial Now Available!!!

2005-01-25 by Steve Kale

Yes the auto data import would be quite good especially if it read in the a
and b values as well.  Then all the portrayals of colours and curves on
screen could be tonally correct as well.

One other thing, I assume the AIMS data can be adjusted in any way.  Can you
click on the AIMS curve and move it and thereby affect the linearization
target?  For example pull 50% back to L=50...

All else seems to be the same as QTR except with a nicer (and combined)
interface.


> From: ldina <lbdina@...>
> Reply-To: <DigitalBlackandWhiteThePrint@yahoogroups.com>
> Date: Tue, 25 Jan 2005 21:53:36 -0000
> To: <DigitalBlackandWhiteThePrint@yahoogroups.com>
> Subject: Re: [Digital BW] IJC/OPM Tutorial Now Available!!!
> 
> 
> 
> Thanks, Steve.  
> 
> At present, IJC outputs its own test target, which has limited tonal
> separation between steps.  It starts with paper white and progresses
> gradually to maximum black in 26 steps.  The Eye One doesn't do well
> in strip reading mode with those small tonal differences.  It usually
> wants a test chart with gaps between patches, or to have no gaps but
> large tonal differences between patches to avoid read errors.
> 
> I'll have to experiment with my own test chart if I can get IJC to
> output it for me.  Maybe there is an easy way and I just haven't
> figured it out yet.  Perhaps I can rename my test chart to replace
> the existing IJC chart.  Hmmmmmm........... I'll give it a try.
> 
> Joe said he will be adding automatic data import for the Eye One in
> strip mode.  He also plans to add support for other popular spectros
> like the DTP-41.
> 
> I appreciate the idea, and so does my wrist.
> 
> Lou
> 
> --- In DigitalBlackandWhiteThePrint@yahoogroups.com, Steve Kale
> <stevekale@b...> wrote:

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