I want to crop and resize about 200,000 personnel photos to use in a organization website. I need 5 different sizes for each photo.
I have resized them using convert
command in Linux but the problem is they don't have expected dimensions because the original photos have different dimensions. So I need to crop them. But is there a safe way to be sure full face is in cropped images?
p.s: I can use PHP/shellscript if is needed.