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QTR-Quadtone RIP

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

Message

Re: [QuadtoneRIP] Re: Lightroom 1.1 and QTR

2007-06-28 by Ernst Dinkla

Carl Schofield wrote:
> Posted this reply a few hours ago by email, but didn't go thru so here is answer via web:
> 
> Ernst,
> 
> I just tried that.  Converted the image file in CS3 to the QTR create-icc profile and then 
> printed from LR 1.1 with color management off ("managed by printer").  Print was perfect 
> so looks like something is not right with LR CM.
> 
> Carl

I got both Carl.

On BPC with Perceptual:  Mike Chaney thinks that BPC 
shouldn't be used with Perceptual rendering as that 
rendering already compresses the image to the printer gamut 
including the greyscale range. Sounds logical to me. But you 
find it used everywhere as an option in software CM 
including Qimage. The Canon iPFx000 driver plug-in doesn't 
have it and people complain about that omission :-)

Is there a Chinese wall between the Photoshop and the 
Lightroom developers ?



Met vriendelijke groeten,  Ernst


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