Article View: sci.image.processing
Article #735Re: Negative on Slide
From: M.D. Fairchild
Date: Fri, 13 Nov 1992 16:22
Date: Fri, 13 Nov 1992 16:22
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In article <721655374snz@osea.demon.co.uk> andy@osea.demon.co.uk (Andrew Haveland-Robinson) writes: > >In article <1992Nov11.060624.28419@philabs.philips.com> hyw@philabs.philips.com writes: > >>Problem: I have a bunch of 24 bit color images that I want to >>output onto film via a film recorder. Most service bureaus only >>output onto slides and will charge alot to output on negative >>films. What I really want is to record the images onto negatives >>so that I can print them myself at home. (I am not interested in >>getting into printing from slides...) >> >>Question: Have anyone tried inverting an image using an image >>editing program like Photoshop and then output it onto a slide >>so that a negative image can be obtained on film. Is it possible >>to get decent color balance printing a negative image recorded on >>a slide film? Comments? >> >>Thanks >> >>Regards >>Huay-Yong > >This is a question I would also like answering, as I use a friendly bureau >for 35mm slides, and have Photoshop etc. and would like to produce some >large posters of the raytraced images I create for the portfolio. > >Practically, I don't see any reason why not - if the output is linear in >the positive then it ought to be linear in the negative! > >Andy. > It's not so simple. The only reliable way is to use negative film in th eimage recorder. See the post in rec.photo for meore details. -Mark
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<1992Nov13.162248.9955@ultb.isc.rit.edu>Path:
arc1-ca.pugleaf.net!sparky!uunet!news.tek.com!uw-beaver!cs.ubc.ca!destroyer!sol.ctr.columbia.edu!zaphod.mps.ohio-state.edu!rpi!batcomputer!cornell!rochester!rit!isc-newsserver!mdfpphReferences:
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Newsgroups: sci.image.processing Path: arc1-ca.pugleaf.net!sparky!uunet!news.tek.com!uw-beaver!cs.ubc.ca!destroyer!sol.ctr.columbia.edu!zaphod.mps.ohio-state.edu!rpi!batcomputer!cornell!rochester!rit!isc-newsserver!mdfpph From: mdfpph@ultb.isc.rit.edu (M.D. Fairchild) Subject: Re: Negative on Slide Message-ID: <1992Nov13.162248.9955@ultb.isc.rit.edu> Originator: dpmsys@ultb Sender: news@ultb.isc.rit.edu (USENET News System) Nntp-Posting-Host: ultb-gw.isc.rit.edu Organization: Rochester Institute of Technology References: <1992Nov11.060624.28419@philabs.philips.com> <721655374snz@osea.demon.co.uk> Date: Fri, 13 Nov 1992 16:22:48 GMT Lines: 37