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Digital BW, The Print

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Re: [Digital BW] DSLR sharp? -- was How tiny dots determine real resolution in a B&W ink print

2008-09-28 by Cdtobie

I didn't repost; my iPhone apparently sent my post again after  
thinking the first send had not gone through... Sorry.

C. D. Tobie
WW Product Technology Mngr.
Digital Imaging & Home Theater
DataColor.com
CDTobie@DataColor.com

On Sep 28, 2008, at 1:19 PM, "E Neilsen" <e.neilsen2@...>  
wrote:

> David, Why repost your first comments? That is the point. An image  
> needs to
> progress PAST the point of capture. It will be processed. I don't  
> dispute
> that having an accurate way to measure is a good thing, but the  
> reality of
> how much happens after that also needs to be taken in to the  
> discussion.
>
>
>
> Is there a digital workflow where NO sharpening takes place after  
> capture?
> If not, or not commonly being used here, then this optical illusion  
> that you
> refer MUST be a part of the discussion; and as you point out, not  
> such a
> straight forward thing to measure.
>
>
>
> So as far as we know, what brave independent tester is taking that on?
>
>
>
> Eric Neilsen Photo
>
> 4101 Commerce Street, Suite 9
>
> Dallas, TX 75226
>
> 214 827-8301
>
>
>
> http://ericneilsenphotography.com
>
> SKype ejprinter
>
>
>
>  _____
>
> From: DigitalBlackandWhiteThePrint@yahoogroups.com
> [mailto:DigitalBlackandWhiteThePrint@yahoogroups.com] On Behalf Of  
> Cdtobie
> Sent: Sunday, September 28, 2008 8:15 AM
> To: DigitalBlackandWhiteThePrint@yahoogroups.com
> Subject: Re: [Digital BW] DSLR sharp? -- was How tiny dots determine  
> real
> resolution in a B&W ink print
>
>
>
> Post-capture sharpening is an optical illusion, so testing it is not
> as straightforward as counting visible lines per inch. I don't believe
> there would be any valid method other than visual evaluation, at a
> fixed distance, using side by side prints with the same size, image,
> media, inks, printer, profile and lighting . But then; the results
> would really only tell you about that combo, and might well be
> different for other combos.
>
> C. D. Tobie
> WW Product Technology Mngr.
> Digital Imaging & Home Theater
> DataColor.com
> CDTobie@DataColor. <mailto:CDTobie%40DataColor.com> com
>
>
>
>
>
>
> [Non-text portions of this message have been removed]
>
>
> ------------------------------------
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