12-04-2010, 08:46 PM
Identix, a company based in Minnesota, is one of many developers of facial recognition technology. Its software, FaceIt, can pick someone's face out of a crowd, extract the face from the rest of the scene and compare it to a database of stored images. In order for this software to work, it has to know how to differentiate between a basic face and the rest of the background. Facial recognition software is based on the ability to recognize a face and then measure the various features of the face