I saw Aldi’s (german grocery chain) ad on the last Süddeutsche Jetzt magazine and wondered if they’ve got the approval of all the people / employees on the image. Then i recognized that they are not that many. Because it’s just some people photoshopped all over the seats. Picasa and Processing helped me to analyze the image and find duplicate images.
(Image Aldi Süd, Süddeutsche Jetzt)
Link to the Brochure
Some people are up to 9 times on the image. And could only recognize the first 9 rows.