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     áòèé÷ :: Filmscanners
Filmscanners mailing list archive (filmscanners@halftone.co.uk)

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[filmscanners] RE: another Sharpening question



That technique of individual channel sharpening is in an edition of the
Dan Margulis Professional Photoshop book. He advocates sharpening the
weakest color channel in certain situations such as facial portraits.
It's a very interesting discussion and he gives examples.

One-channel sharpening can help avoid introducing sharpening artifacts
into blue sky areas.

Stan

-----Original Message-----
From: filmscanners_owner@halftone.co.uk
[mailto:filmscanners_owner@halftone.co.uk] On Behalf Of
austin@darkroom.com
Sent: Thursday, March 25, 2004 6:44 AM
To: snsok@cox.net
Subject: [filmscanners] RE: another Sharpening question


Has anyone tried sharpening the channels individually for a color image?
Since I don't do much color, I never thought of that before...but it
seems like it might be advantageous, as you wouldn't lose as much detail
in the sharper channels...  Any thoughts on this?

Regards,

Austin

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