Imagemagick (IM) is brilliant! If you want to do something to an image, Imagemagick can do it! Works on Linux and Windows. Can be scripted. Just use Imagemagick for your image manipulation needs.
Advert over. This and subsequent posts will serve as a reference for me, but also to show what imagemagick can do. Other than one liners, there will likely also be some bash scripting. I have also littered these posts with links to the IM documentation for all the features available with each of the actions. Continue reading
The ability to combine a set of images into one image in a variety of ways, essentially replicates the contact sheets of old. Here are a few ways to create a montage. It works best when all the images are the same height and width. IM does not understand page sizes, and will just create a simple image, regardless of the number of images, you can tell IM which images to use though. It also makes sense when testing and creating montages to save the output to a different directory, otherwise your montages will be included in the next iteration! Continue reading
Add a Label to a set of images
First bash script coming up, I’ll explain the best I can: I have a set of images that are all square: w=h. I want to create an image of each image with a label on top,using the filename as the label (without the extension), with a white background, ending up with a 200×250 image with the same name as the original but with “-tab” added. IM will by default squeeze the font size so that the text label always fits. Continue reading