Given that the crazing adds density, it means there is something stuck on there. Have you tried re-washing them to remove whatever it is. Don't try it on an important shot straight up as not knowing the history I'd hate to hear about the emulsion dissolving. > Ian Lind <ilind@...> wrote: > > > Is there a technique in Photoshop that might help with this? I'm > trying to salvage 25-year > old B&W negatives that have been damaged by poor storage. It's a long > story, but the > images have historic value, hence the salvage effort. > > In any case, there is extensive crazing in the emulsion of the 35mm > Tri-X negatives, > leaving a visible pattern of random cracks in the image and leaving > an overall gray tone. > > Here's a link to a sample image: > > http://ilind.net/gallery_old/ritte1976/image/ritte7.jpg > > Any ideas for how to approach a problem of this kind? All suggestions > appreciated. > > > > > > > ------------------------ Yahoo! Groups Sponsor > ---------------------~--> > Make a clean sweep of pop-up ads. Yahoo! Companion Toolbar. > Now with Pop-Up Blocker. Get it for free! > http://us.click.yahoo.com/L5YrjA/eSIIAA/yQLSAA/ucIolB/TM > > 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 \ufffdGroup Topic, Rules and Guidelines\ufffd 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 > \ufffdOWNER\ufffd AND \ufffdMODERATORS\ufffd 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 \ufffdOWNER\ufffd AND \ufffdMODERATORS\ufffd 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 > http://groups.yahoo.com/group/DigitalBlackandWhiteThePrint/ > > DigitalBlackandWhiteThePrint-unsubscribe@yahoogroups.com > > > > --------------------------------------------------------------------- > ~->
Message
Re: [Digital BW] Salvaging damaged negatives
2004-05-20 by glennrbarry@optusnet.com.au
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