Legacy ImageMagick Discussions Archive

I figured out how to do this by using a combination of the following: * One-sided trims: http://www.imagemagick.org/Usage/crop/#trim_oneside * Width and height identification: http://blog.viktorkelemen.com/2011/06/image-widthheight-with-imagemagick-in.html * Chopping: http://www.imagemagick.org ...

Hello! I have thousands of PNG files where most of the image is transparent (defined by an alpha layer) and an object is somewhere within the image. To crop these PNG files, I’m looking for a series of three commands that crops each side of the image according to certain rules (detailed below) and w ...