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Warren S
Joined: 18 May 2005
Posts: 2
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 Posted: Wed May 18, 2005 8:16 pm Post subject: Help with setting contrast range |
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I've been asked to provide a grayscale image of a drawing I have scanned that has the highlights and shadows adjusted so that the 'blackest black prints at 85% and the lightest light is at 5%'. Can someone explain how I can use the level adjustment to do this. |
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cbadland
Joined: 19 Jan 2005
Posts: 962
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| Posted: Wed May 18, 2005 9:44 pm Post subject: |
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One way…
Open up your Grayscale file, open Levels. Double-click on white point eyedropper and set Brightness (the “B” in the HSB, with H and S set to zero) to 95%, double–click on black point eyedropper and set Brightness to 15%. Now click on Auto in the Levels dialog. That should do it.
There may be a simpler way...? |
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Warren S
Joined: 18 May 2005
Posts: 2
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| Posted: Wed May 18, 2005 11:06 pm Post subject: |
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Many thanks, I'll try that. |
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