Article View: comp.graphics.research
Article #24Scaling Down 24-bit Pix
From: Anthony Yen
Date: Thu, 24 Dec 1992 17:58
Date: Thu, 24 Dec 1992 17:58
27 lines
1799 bytes
1799 bytes
I was just talking with a friend of mine today, and he asked about the market viability for a package that scales down JPEG format 24-bit or 32-bit pictures to 16-bit or 8-bit depths. I made some noises of dubiousness, pointing out that there are plenty of algorithms with nice implementations (in code frags or even complete programs) out which do exactly that right now. He countered that the package could make it in the market if it used the results of some multi-million dollar government-sponsored Los Alamos project which focused on how to compress high-quality images with little or no data loss. Frankly, I'm kind of doubtful about this. Notwithstanding the standard mathematical proof which shows the infeasibility of outrageous compression claims, I'm not convinced that the package would be a big hit because it is so specialized; its market would be a subset of the already small set of high-end graphics users. Could someone please confirm or refute the possibility of such a piece of software? -- ____ tyen@cs.utexas.edu.....Kowabunga!... /ony -- Claimer: Views expressed here == mine && only mine. Sail tough. -- Moderated by SCRI Vis <> Submissions to: graphics@scri1.scri.fsu.edu Guy, John R. Murray <> Administrivia to: graphics-request@scri1.scri.fsu.edu
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Path: arc1-ca.pugleaf.net!sparky!uunet!crdgw1!rpi!gatech!mailer.cc.fsu.edu!sun13!cs.utexas.edu From: tyen@cs.utexas.edu (Anthony Yen) Newsgroups: comp.graphics.research Subject: Scaling Down 24-bit Pix Message-ID: <11604@sun13.scri.fsu.edu> Date: 24 Dec 92 17:58:57 GMT Sender: news@sun13.scri.fsu.edu Organization: Coffee R Us Lines: 27 Approved: murray@vs6.scri.fsu.edu X-Submissions-To: graphics@scri1.scri.fsu.edu X-Administrivia-To: graphics-request@scri1.scri.fsu.edu