Legacy ImageMagick Discussions Archive

With "-median 3" I am able to remove 'white pixel', and result with text is acceptable.

I have now another problem, I would like to remove also vertical and horizontal with lines (to remove I mean turn into background color).
An example of vertical line I would like to remove:
https://drive.google ...

Ok, sorry my question was not clear and I've uploaded the wrong files.

I cannot upload the images I am comparing, but they are not the point since I am not interested in new method to compare images but on a method to modify the comparison image.


Here is the correct comparison image on which I am ...

The second image has something like a 'noise', white pixel/area on a black background
can't you see it?

How can you say I am comparing different size images If I didn't upload them?

The images I uploaded in my post are:
- the comparison image
- a zoomed-in portion of the comparison image (just to let you see the white pixel I am talking about)

The images I am comparing have instead the same size and ...

updated first post

Hello,

I need to compare 2 images and find differences between them using IM command line tool.
I am using the following command, to generate a third comparison image with found differences higlighted in white:

compare image1.jpg image2.jpg -colorspace Gray -fuzz 85% -compose Src -highlight-color ...