Raw scanning
2011-08-06 by Greg
Yahoo Groups archive
Index last updated: 2026-04-28 22:56 UTC
Thread
2011-08-06 by Greg
For those who use Viewscan to scan negatives to raw files, how do you then do the inversion to positives. The inbuilt Photoshop is just a linear inversion. Do you use a curve that is similar to the film sensitivity curves? Cheers Greg
2011-08-07 by Leslie Otterbein
On Aug 5, 2011, at 9:09 PM, Greg wrote: > > For those who use Viewscan to scan negatives to raw files, how do > you then do the inversion to positives. > The inbuilt Photoshop is just a linear inversion. Do you use a curve > that is similar to the film sensitivity curves? > > Cheers > Greg > > Hi Greg: I use Vuescan for my long obsolete Sapphir and a Dimage scan dual. When you set up Vuescan for scanning B&W, you can tell it which brand of film it is, and pick _some_ of the varieties in that brand. Vuescan then, I assume, applies the curve attached to your pick when it processes the file, and presents you with a positive finished image. Perhaps if you ask Hamrick software you can get a more authoritative answer. Leslie Otterbein
2011-08-07 by Sylvain M.
Vuescan can directly store the film into a RAW positive image. You just have to select the RAW option in the output settings (I have the french version: "RAW sauvegarde de film"). Sylvain. On Sat, 06 Aug 2011 19:14:13 -0700, Leslie Otterbein wrote: > On Aug 5, 2011, at 9:09 PM, Greg wrote: > >> For those who use Viewscan to scan negatives to raw files, how do you then do the inversion to positives. The inbuilt Photoshop is just a linear inversion. Do you use a curve that is similar to the film sensitivity curves? Cheers Greg > Hi Greg: I use Vuescan for my long obsolete Sapphir and a Dimage scan dual. When you set up Vuescan for scanning B&W, you can tell it which brand of film it is, and pick _some_ of the varieties in that brand. Vuescan then, I assume, applies the curve attached to your pick when it processes the file, and presents you with a positive finished image. Perhaps if you ask Hamrick software you can get a more authoritative answer. Leslie Otterbein ------------------------------------ Please visit the Group Homepage to check the Files, and other resources as they are often being updated. http://groups.yahoo.com/group/DigitalBlackandWhiteThePrint [1] 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/ [2] BY PARTICIPATING IN AND/OR POSTING MESSAGES TO THE DIGITAL BW, THE PRINT YAHOO! GROUP YOU EXPRESSLY UNDERSTAND AND AGREE THAT THE "OWNER" 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, DAMAGES FOR LOSS OF PROFITS, GOODWILL, USE, DATA OR OTHER INTANGIBLE LOSSES (EVEN IF THE "OWNER" AND "MODERATORS" OF DIGITAL BW, THE PRINT YAHOO GROUP HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES), RESULTING FROM: (i) THE USE OR THE INABILITY TO USE THE DIGITAL BW, THE PRINT YAHOO GROUP; (ii) UNAUTHORIZED ACCESS TO OR ALTERATION OF YOUR TRANSMISSIONS OR DATA; (iii) STATEMENTS OR CONDUCT OF ANY THIRD PARTY ON THE DIGITAL BW, THE PRINT YAHOO GROUP; OR (iv) ANY OTHER MATTER RELATING TO THE DIGITAL BW, THE PRINT YAHOO GROUP. Yahoo! Groups Links To visit your group on the web, go to: http://groups.yahoo.com/group/DigitalBlackandWhiteThePrint/ [3] Your email settings: Individual Email | Traditional To change settings online go to: http://groups.yahoo.com/group/DigitalBlackandWhiteThePrint/join [4] (Yahoo! ID required) To change settings via email: DigitalBlackandWhiteThePrint-digest@yahoogroups.com [5] DigitalBlackandWhiteThePrint-fullfeatured@yahoogroups.com [6] To unsubscribe from this group, send an email to: DigitalBlackandWhiteThePrint-unsubscribe@yahoogroups.com [7] Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/ [8] Links: ------ [1] http://groups.yahoo.com/group/DigitalBlackandWhiteThePrint [2] http://groups.yahoo.com/group/DigitalBlackandWhiteThePrint/files/ [3] http://groups.yahoo.com/group/DigitalBlackandWhiteThePrint/ [4] http://groups.yahoo.com/group/DigitalBlackandWhiteThePrint/join [5] mailto:DigitalBlackandWhiteThePrint-digest@yahoogroups.com [6] mailto:DigitalBlackandWhiteThePrint-fullfeatured@yahoogroups.com [7] mailto:DigitalBlackandWhiteThePrint-unsubscribe@yahoogroups.com [8] http://docs.yahoo.com/info/terms/ [Non-text portions of this message have been removed]
2011-08-07 by Eric Neilsen
I work on the B&W negatives as a positive on screen. I set up my black point, white point, set curves, and scan as a RAW and as a TIF. The RAW is opened in LR and adjusted. I see no reason to work the scan as a negative. The presets that were mentioned are developing presets; CI. That might not mean much to you unless that is the way you originally worked with film. Keep the exposure based on not losing what you want to keep; shadows or highlights. _____
From: DigitalBlackandWhiteThePrint@yahoogroups.com [mailto:DigitalBlackandWhiteThePrint@yahoogroups.com] On Behalf Of Greg Sent: Friday, August 05, 2011 11:09 PM To: DigitalBlackandWhiteThePrint@yahoogroups.com Subject: [Digital BW] Raw scanning For those who use Viewscan to scan negatives to raw files, how do you then do the inversion to positives. The inbuilt Photoshop is just a linear inversion. Do you use a curve that is similar to the film sensitivity curves? Cheers Greg [Non-text portions of this message have been removed]