Face recognition

Face recognitionFace recognition is one of the most flexible methods, working even when the subject is unaware of being scanned. People need to spend only seconds in front of an ordinary digital camera. Face recognition systems work by systematically analyzing specific features that are common to everyone’s face – the distance between the eyes, width of the nose, position of cheekbones, jaw line, chin and so forth. As faces change over time, an as they can be altered By surgery, masks and makeup, this is not a highly accurate method.