Legacy ImageMagick Discussions Archive

Chances are your TIFF delegate library does not have LZW compression enabled and ImageMagick is failing to report a warning. If you use compression none does it work? We tried your command with ImageMagick 6.2.7, the current release, and it returned a proper LZW-compressed TIFF image.

We tried your commands and followed with

• identify -verbose *.tif

Each image returned the same image signature indicating they had the exact same pixel contents. We're using ImageMagick 6.2.7-4 under Windows XP.