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Re: RGB working space in PS
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Re: RGB working space in PS


  • Subject: Re: RGB working space in PS
  • From: DScharf <email@hidden>
  • Date: Wed, 20 Feb 2002 01:54:13 -0800
  • Organization: David Scharf Photography

Bruce,

I read your articles. Thanks for shedding a bit of colored light in some
dark areas of my knowledge.

EktaSpace (or JoeRGB) looks like a reasonable space for a level 2
archive and for editing for film recorder output. I also archive all my
direct digital acquisitions from my S.E.M.'s detector photomultiplier
amplifiers as raw files. Can you tell me what the Ektaspace co-ordinates
are ( I have a rough idea), as the file is no longer posted on the site
you referred to?

Does it sound like a reasonable strategy to take an Ektaspace tagged
file and, using Adobe RGB 1998, "convert to working space", for files
that will be output to ink-jet printer?

Can Adobe RGB 1998 gamut space be modified so the Yellow (B+)
co-ordinate is more into the yellow region, in order to encompass the
capability of the new ink-jet printer inks, even though this would
probably create Greens that could not be displayed on a monitor? Or is
there little advantage to that with a well profiled printer-ink-paper
combo?

Regards,

David Scharf
--
DAVID SCHARF PHOTOGRAPHY
Scanning Electron Microscopy
Los Angeles, CA 90039
http://www.microscopy-today.com/Scharf.html
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    • Re: RGB working space in PS
      • From: email@hidden (Bruce Fraser)
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