I take the badge pictures at work (in addition to doing the facilities work, bar tending, and my actual job title, system administration), and I would like to do a photo mosaic of the company logo with the faces. Unfortunately, John also takes badge pictures. I do it with the camera in landscape style (like you normally hold the camera) and her does it in portrait (rotating the camera 90 degrees).
I would like something that would find the faces in pictures, crop to a set square size around all the faces, rotate the ones that need it, and save the files to another directory auto-magically.
Then I can just feed the preprocessed images into the mosaic maker with minimal work on my part.
Does such software exist for free or very cheap?