[Coco] Re: Tnady's Little Wonder book, 2nd edition!

Torsten Dittel Torsten at Dittel.info
Mon Feb 6 10:14:43 EST 2006


> The .tif is about 2megs
Wich size / resolution and color or greyscale depth? There are dozens of
valid TIF format options with different compression results. If you
choose 1-Bit CCITT G4 2D compression with 600 dpi the file should be
much smaller. I guess you made an 8-Bit greyscale LZW compressed TIFF
which will be quite big because you're scanning a noisy picture in many
shades of "white" and "black" (the only 2 colors you actually need).
This is not really compressable using any other compression than the
lossy DCT based of the JPEG format. Anyway, thanks for helping Frank
with his project...

Regards,
Torsten




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