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QTR-Quadtone RIP

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Message

RE: [QuadtoneRIP] Re: Why do these number fail linearization?

2007-12-06 by Eric Neilsen

Lou, I had been trying the 21 step an din was failing too : (    so I
thought , what the heck, let's see if the 51 step works. 

 

I'll try and adjust the density and limits a bit more and see if that works.


 

Eric Neilsen Photography

4101 Commerce Street

Suite 9

Dallas, TX 75226

http://e.neilsen.home.att.net

http://ericneilsenphotography.com

Skype ejprinter

  _____  

From: QuadtoneRIP@yahoogroups.com [mailto:QuadtoneRIP@yahoogroups.com] On
Behalf Of Louis Dina
Sent: Wednesday, December 05, 2007 6:15 PM
To: QuadtoneRIP@yahoogroups.com
Subject: [QuadtoneRIP] Re: Why do these number fail linearization?

 

Eric,

I had the same problem awhile back. Apparently, QTR looks 
for "enough" tonal difference between steps before it will accept a 
file for linearization. If the tones are too close together, or if 
there is a reversal anywhere, it rejects the input file. 

Try the 21 step wedge for linearization. To me, the 51 step is 
probably overkill, and besides the differences are even smaller on 
the 51 step wedge.

Lou

--- In QuadtoneRIP@ <mailto:QuadtoneRIP%40yahoogroups.com> yahoogroups.com,
"E Neilsen" <e.neilsen2@...> 
wrote:
>
> 0.00 0.06 0.09 0.11 0.13 0.14 
0.15 0.16
> 0.17 0.18 0.20 0.21 0.22 0.24 
0.26 0.27
> 0.30 0.34 0.37 0.42 0.46 0.51 
0.57 0.62
> 0.67 0.75 0.79 0.84 0.93 0.97 1.03
> 1.10 1.13 1.17 1.25 1.26 1.30 
1.38 1.40
> 1.46 1.53 1.57 1.61 1.69 1.73 1.77
> 1.84 1.88 1.91 1.95 2.00
> 
> 
> 
> 
> 
> I am unclear why I can't get my linearization to take. 
> 
> 
> 
> 
> 
> Eric Neilsen Photo
> 
> 4101 Commerce Street, Suite 9
> 
> Dallas, TX 75226
> 
> 214 827-8301
> 
> 
> 
> http://ericneilsenp <http://ericneilsenphotography.com> hotography.com
> 
> SKype ejprinter
> 
> 
> 
> 
> 
> 
> 
> [Non-text portions of this message have been removed]
>

 



[Non-text portions of this message have been removed]

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