QTR-Quadtone RIP

Hi Tony.

My name is Kentaro Kumagai.(www.digital-negatives.jp in japan)

I also tried. 
"ICC profile Soft Proofing" is made using a scanner. 
My scanner is Epson Perfection V750 Pro. 
But The accuracy of the color was low.
I used colormunki photo. This is wonderful. 

This is Platinum Print ICC profile for soft proofing.
http://www.digital-negatives.jp/download_platinum_print.html#soft-proof

How to create ICC profile. Useing colormunki & QTR-Create-ICC-RGB
http://www.northlight-images.co.uk/article_pages/bw_printing/bw_print_colormunki.html

How to create ICC profile. Useing QTR-Create-ICC-RGB (Japanese)
http://www.digital-negatives.jp/blog/?p=481


--- In QuadtoneRIP@yahoogroups.com, "mcleananthony69" <tony.mclean@...> wrote:
>
> I've been using QTR to produce platinum prints for quite a number of years and I am very impressed with the match I now have between my screen and the final print.
> 
> Recently, I've been pondering whether or not it would be even better if I could soft proof for the colour of the process too. For example, if I wanted to look at an image on my monitor as a straight palladium print, developed in potassium oxalate on Arches Platine I could just apply a pre-calibrated RGB curve to the image to see if I was satisfied with the tones of the proof before finally committing the image to paper.
> 
> I realise that this may require a few test charts for each combination of variables. But could anyone help me with the practical part of measuring and creating the appropriate RGB curves? I do have a scanner but would prefer not to have to but an expensive colorimeter.
> 
> Many thanks!   
> 
> --Tony McLean
>