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Compressed TIFF images [message #4763] Tue, 01 August 1995 00:00
Eli Rotenberg is currently offline  Eli Rotenberg
Messages: 1
Registered: August 1995
Junior Member
IDL's tiff_read function does not support compressed TIFF files, however
LZW compression seems to be pretty common with all image processors
(Photoshop, xv, etc.). I would like the general ability to read such files
without the additional step of decompressing first with another program.

Has anyone written an extension to the tiff_read function that interprets
LZW compression? If not, what is a good source for the LZW compression
algorithm and is there a strong reason why it is not already supported or that
I should avoid it?

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