Legacy ImageMagick Discussions Archive

Thanks very much for advice on -flop and -crop.

The following worked well:

SUMMARY Q: What is the command that I would use to extract the right-side 52%x100% of an image? DETAIL I only use ImageMagick a couple of times a year, so I never get good at it. Current problem: splitting double-page "spread" images into single pages. I have received a number of pages fr...

I posted this to the IM mailing list, and was advised to post it here ... I need to crop a bunch of photos to square while creating thumbnails. I am currently using ImageMagick to crop the largest square from the center of the photo ... works fine. I am wondering if there are algorithms that could d...

I am looking to do the same thing ... read the image directly from a perl string instead of having to write it out to a file. I have tried the following unsuccessfully: open FH, '<', \$content; my $numRead = $magick->Read(file=>\*FH); I am wondering whether or not the issue is related to having to s...

I have a large set of .jp2 files with incorrect metadata and I need to know the proper way to convert them to good/valid .jpg files 'identify -verbose' says: Format: JP2 (JPEG-2000 File Format Syntax) Class: DirectClass Geometry: 2912x4368+0+0 Resolution: 72x72 Print size: 40.4444x60.6667 Actually, ...