Photo Series Uses Face Detection to Spot Faces in Clouds
As humans, it's only natural to take a look at the sky and perceive to see an object, a face, an animal. Computers, too, are capable of this perception. However, they may be capable of finding things that the human eye can't, or just might not notice.
In a project called "Cloud Face", Seoul, South Korea-based Shin Seung Back and Kim Yong Hun of aptly-named 'Shinseungback Kimyonghun' have pointed cameras up at the sky and let complex algorithms detect faces in the passing clouds.