Legacy ImageMagick Discussions Archive

But I do not want the installation in any case. Just the executable is all we need.
Adding a installation step will be an overhead.

Hi, I am looking for leads where I could use just the compare module with usual set of format support on linux. The catch is that I do not want to install IM on all systems where I want to compare images. I want a bundle which can be just plug and play for linux machines. I could do this on windows ...

This is resolved for me. Thanks everyone!

This forum does not allow direct uploads. You should post your images to some free hosting service such as dropbox.com that won't change the format (or zip them first) and put the URLs here. snibgo's suggestion is the proper way. You can make script loop over each page of the image and do the compa...

Imagemagick can process multi-page TIFFs, but not layered tiffs. Can you post two tiffs for us to test if multilayer or multipage? If the latter, then one can compare them likely using -layers composite. But I would have to test that. Otherwise as snibgo said, you would need to separate pages and c...

... fails with "compare: image widths or heights differ" error ... IM's "compare" does a pixel-by-pixel comparison, so it doesn't work when the two images are different sizes. You might resize or scale one image to be the same size as the other, or "-crop" or "-ex...

Any Update on the solution here?

http://www.multipole.org/discourse-serv ... 43c3afa8a8
This is the same use case. A complex workaround will be to keep a diff.png file and compare it with the new diff file.

Is there any shorter or better way for multipage tiff files?

Hi, I am using a library to create TIFF files from JPEG and PNG source files. I need to put a check using IM for the PSNR metric. The same works when I convert JPEG to PNG or PNG to JPEG but fails with "compare: image widths or heights differ" error while tiff comparison. I have tried with...