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] > > > ------------------------------------ > > Please visit the Group Homepage to check the Files, and other > resources as they are often being updated. > > http://groups.yahoo.com/group/DigitalBlackandWhiteThePrint > > If you wish to receive no emails or just a daily digest, or you wish > to unsubscribe, please edit your Membership preferences by visiting > this same page. > > Please follow these basic guidelines: > - As threads develop, trim off excess portions of earlier messages > to keep them short. > - Good manners are required at all time. No personal attacks or > flames. Hostile, aggressive or argumentative users may be removed > from the membership without notice. > - Keep your posts and threads related to the group topic of digital > B&W printing. Users who persistently make off-topic posts may be > removed from the membership. > - By posting on this forum you agree to abide by the group rules and > guidelines, and to abide by the actions and decisions of the group > Owner and Moderators. See “Group Topic, Rules and Guidelines” in > the Files section: > http://groups.yahoo.com/group/DigitalBlackandWhiteThePrint/files/ > > BY PARTICIPATING IN AND/OR POSTING MESSAGES TO THE DIGITAL BW, THE > PRINT YAHOO! GROUP YOU EXPRESSLY UNDERSTAND AND AGREE THAT THE “OWNE > R” AND “MODERATORS” OF DIGITAL BW, THE PRINT YAHOO GROUP SHALL > NOT BE LIABLE TO YOU FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, > CONSEQUENTIAL OR EXEMPLARY DAMAGES, INCLUDING BUT NOT LIMITED TO, DA > MAGES FOR LOSS OF PROFITS, GOODWILL, USE, DATA OR OTHER INTANGIBLE L > OSSES (EVEN IF THE “OWNER” AND “MODERATORS” OF DIGITAL BW, > THE PRINT YAHOO GROUP HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH D > AMAGES), RESULTING FROM: (i) THE USE OR THE INABILITY TO USE THE DIG > ITAL BW, THE PRINT YAHOO GROUP; (ii) UNAUTHORIZED ACCESS TO OR ALTER > ATION OF YOUR TRANSMISSIONS OR DATA; (iii) STATEMENTS OR CONDUCT OF > ANY THIRD PARTY ON THE DIGITAL BW, THE PRINT YAHOO GROUP; OR (iv) AN > Y OTHER MATTER RELATING TO THE DIGITAL BW, THE PRINT YAHOO GROUP. > Yahoo! Groups Links > > >
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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
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