Add border to images from command line using montage.
Adding a border to the images from command line is quite simple. But if you have couple of images in a directory that you want to add border to then it may become quite painful 🙂
So what is the solution. You can simply use a one liner to do the job for you.
for i in *.jpg; do montage -geometry 720×576 -background black -quality 100 $i conv-$i; done