Yahoo Groups archive

Digital BW, The Print

Index last updated: 2026-04-28 22:56 UTC

Message

Re: [Digital BW] Convert to RGB caution

2001-08-13 by mwesley250@earthlink.net

Tim,

Your Histogram images are now in teh "File" section of the group 
homepage in the folder "Message Related Files" and the file 
description contains the # of your original post.

Very interesting. Looks like the grayscale to RGB conversion in 
Photoshop is not so great! Did you try it in 16-bit?

Martin


--- In DigitalBlackandWhiteThePrint@y..., "Tim Spragens" 
<t.spragens@c...> wrote:
> > This is the quick test I did; why don't you try too (I would like 
to know
> > what you see):
> 
> I'm not Johnny, but this is what I see (soon to be in the images 
> section of the list):
> http://www.borderless-photos.com/temp/histos.gif
> 
> Two surprises here, first that the grayscale histogram was not 
> linear, and second, the expected surprise after conversion.
> 
> I've got Pshop set to Europe Prepress Defaults
> 
> Tim
> --
> Tim Spragens
> http://www.borderless-photos.com

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.