Yahoo Groups archive

QTR-Quadtone RIP

Index last updated: 2026-04-28 23:12 UTC

Message

Re: [QuadtoneRIP] Re: QImage, ICC Profiles, and some surprising results (long)

2006-09-06 by Ernst Dinkla

Roy Harrington wrote:

> 
> The only way to understand all this is break everything into individual 
> steps and
> understanding what each does.

Roy,

One way to get some grip on this is by getting the knowledge 
how QTR does the RGB to Grayscale conversion.
Given the print results I get it must be compatible to Qimage 
conversions and of the last I see no difference in PWP and 
TIFFconvert. I think it goes all back to the same mapping 
table when CM isn't used.

Ernst
-- 

                    --
           Ernst Dinkla


www.pigment-print.com
(         unvollendet         )

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.