Re: Unique situation when creating scanner profile
Re: Unique situation when creating scanner profile
- Subject: Re: Unique situation when creating scanner profile
- From: Roger Breton <email@hidden>
- Date: Wed, 23 Jan 2008 18:56:05 -0500
David,
Is this the same phenomenon as those people who advovate setting the GS0
patch on IT8.7/2 and /1 to R=G=B=255? Can you make the case for that
situation too?
> If you always try to define paper white, zero, on the scanner you
> will at times end up eating into your image and removing data that
> you want. You will clip the end point. Once you clip it you can't get
> it back unless you rescan.
>
> Assign the scanner profile, then convert to your working space, then
> add a Levels Layer. Use the eyedropper tool with the highlight point
> set to Zero and then click in your file to set this point. You will
> also probably find that as you measure different corners of the scan
> with the highlight eyedropper tool that they are not always even and
> you may need to click again to redefine your Zero point.
>
> I scan a lot of Botanical drawings where the illustration sometimes
> begins just above paper white. If I always tried to set paper white
> in the scanner I'd loose a lot of info from the drawing. Setting
> paper white afterwards gives me full control over the process.
>
> David Wollmann
Roger Breton
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