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Re: Determing true resolution of an image? [message #29596 is a reply to message #29589]

Tue, 05 March 2002 11:44

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

William Connolley (wmc@bas.ac.uk) writes:

> I'd like a procedure to take a digital image (a photo) and, by in some
> way reducing the image and comparing the "inforamtion" left, to determine
> the "true" resolution. What I have in mind is to scan in an analogue photo
> at very high res, and to try to determine what res needs to be retained.

What does "information" mean in this context?

Cheers,

David

--
David W. Fanning, Ph.D.
Fanning Software Consulting
Phone: 970-221-0438, E-mail: david@dfanning.com
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[Message index]

		Re: Determing true resolution of an image? By: wmconnolley on Thu, 07 March 2002 05:51
		Re: Determing true resolution of an image? By: Martin Downing on Tue, 05 March 2002 15:06
		Re: Determing true resolution of an image? By: David Fanning on Tue, 05 March 2002 11:44
		Re: Determing true resolution of an image? By: chrisduckworth on Thu, 07 March 2002 22:28

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