Re: Archival image reproduction on Kodak Creo IQ3 scanner
Re: Archival image reproduction on Kodak Creo IQ3 scanner
- Subject: Re: Archival image reproduction on Kodak Creo IQ3 scanner
- From: Ernst Dinkla <email@hidden>
- Date: Sat, 23 Jul 2011 13:49:05 +0200
On 07/23/2011 01:07 PM, José Ángel Bueno García wrote:
Hello:
And what if I tell you that an art work of my friend Luis Palmero only
have two pigments brush strokes?.
Let's start a image capture color managed workflow with the selection
of source of light and the camera. The limit is the gamut of your
capturing device and your print device, and there is not a single
solution for any combination.
Robin Myers is talking from the experience, and we all know that time
is money and that we are in a global crisis, but I would like to have
time to spend in spectral measurements and multispectral camera like
few years ago some museums did. Maybe they can't allow that now.
Salud
Jose Bueno
Sorry if my curiosity was not expressed correctly in that message. I am
aware of the variety of art works. I know something about multispectral
art reproduction and I think that approach is sound like I think HP's
creative translation of that method should be sound. The thing I am
curious about is what a good patch for spectral measurement should look
like in an art work. Is the dominant spectral plot used (white
background subtracted) or are more pigments measured at the same patch
and used in the computation? Should the patch represent one pigment as
good as possible? I see some issues there for different styles of
painting. The nice side of going this route is that there are not more
pigments classified for calibration than available in that piece of art
(like the example of two you quoted). Unlike using a pigment color
checker chart that has 800+ pigment patches which could interfere with
one another in the process while the original art work may only contain
12 pigments.
--
Met vriendelijke groeten, Ernst
Dinkla Gallery Canvas Wrap Actions
| Dinkla Grafische Techniek |
| www.pigment-print.com |
| ( unvollendet ) |
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