Legacy ImageMagick Discussions Archive

Version: ImageMagick 6.9.3-3 Q8 x86_64 2016-02-11[/color]
OS: Debian 8.3

I am having an issue when i try to mogrify or convert an uncompressed tiff to a compressed LZW tiff using the following cmd:- or The resulting image just looks like the static you get on the tv when no station tuned.
Has anyone else come across this issue?
Any help on this is appreciated.

post the actual image files

Link to images is below:-
https://www.dropbox.com/sh/5yyunqz99eyf ... OFI1a?dl=0

i tested with ImageMagick 6.9.2-5 Q8 x86 2015-10-31 on windows 8.1 mogrify and convert both worked for me. Anyone else ?

Hi
I have Version: ImageMagick 6.9.1-10 Q8 x64 2015-07-25 on windows 8.1 and it works fine but when i install the same version on ubuntu or debian i get the issue described above.

Maybe this is a libtiff issue? Which version are you using, and can you upgrade it to the latest?

Thanks for the response,
as far as i can tell i am using:-
libtiff5-dev/stable,now 4.0.3-12.3 amd64
libtiff5/stable,now 4.0.3-12.3 amd64
libtiff-opengl/stable 4.0.3-12.3 amd64

Thanks dlemstra that proved to be the issue. i rolled it back to libtiff4 and all works fine.