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  1. Path: sparky!uunet!dtix!darwin.sura.net!wupost!cs.utexas.edu!zaphod.mps.ohio-state.edu!cis.ohio-state.edu!news.sei.cmu.edu!fs7.ece.cmu.edu!crabapple.srv.cs.cmu.edu!dennis
  2. From: dennis+@cs.cmu.edu (Dennis Grinberg)
  3. Newsgroups: comp.compression
  4. Subject: computation of example Huffman tables in JPEG
  5. Message-ID: <1992Jul24.194506.255091@cs.cmu.edu>
  6. Date: 24 Jul 92 19:45:06 GMT
  7. Organization: School of Computer Science, Carnegie Mellon
  8. Lines: 9
  9. Nntp-Posting-Host: gs33.sp.cs.cmu.edu
  10.  
  11. I am interested to know how the example set of Huffman tables
  12. in the informational annex of the JPEG proposal were computed:
  13.  
  14. I would presume that they are based on data collected from "typical" 
  15. (whatever that means) sample images.  Is this data available?
  16.  
  17. Thanks in advance,
  18.  
  19. Dennis
  20.