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Bogdan,
   I don't use Java at all, but I see a call to read a TILE from the 
TIFF image.  Group F/ Fax images are not Tiled.  They are stripped if I 
remember correctly so there won't be any tiles in them and the call to 
read tile will fail.  Ghfaxviewer, qfaxreader, etc are just tiff readers 
that happen to understand G3/G4 compressed TIFF images, which is these 
faxes are.  Run tiffdump or tiffinfo on them and see if they don't have 
strips instead of tiles.

Richard Nolde


AWARE [SYSTEMS]		Imaging expertise for the Delphi developer
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	LibTiff Mailing List TIFF and LibTiff Mailing List Archive November 2008 Previous Thread Next Thread Previous by Thread Next by Thread Previous by Date Next by Date Contact The TIFF Mailing List Homepage This list is run by Frank Warmerdam Archive maintained by AWare Systems	Thread 2008.11.18 15:15 "Reading Tiffs with Java", by Richard Nolde 2008.11.18 15:21 "Re: Reading Tiffs with Java", by Bogdan Cristea 2008.11.18 15:15 "Reading Tiffs with Java", by Richard Nolde Bogdan, I don't use Java at all, but I see a call to read a TILE from the TIFF image. Group F/ Fax images are not Tiled. They are stripped if I remember correctly so there won't be any tiles in them and the call to read tile will fail. Ghfaxviewer, qfaxreader, etc are just tiff readers that happen to understand G3/G4 compressed TIFF images, which is these faxes are. Run tiffdump or tiffinfo on them and see if they don't have strips instead of tiles. Richard Nolde

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2008.11.18 15:15 "Reading Tiffs with Java", by Richard Nolde