In daily life, we do recognize
each other not by fingerprints, palm prints, iris, etc., but by human
face . Thus, facial recognition technology is the most attractive one among biometric technology , it is the
most intuitive and natural , it has the
following advantages:
1. Non-contact,
user acceptance is high
Facial recognition technology using cameras as the
identification information acquisition, it obtain human facial features and complete
face verifying in non-contact automatically.
2. High speed identification
Compared with other biometrics authentication technology, face recognition is a kind of automatic
identification technology, which with faster verification. Not perceived
characteristics comparing is important, which makes the identification method
is not offensive, and because it is not easy to cause people's attention.
3. Difficult to
counterfeit
Face recognition technology requires identification object must come to scene
for verifying, do not accept fakers. On basis of this unique ability, it wont
be deceived by others inactive photographs, puppets, or wax head.
4. Wide
application fields
In addition to all current applications of fingerprint recognition, such as Time
and Attendance, Access Control System . Face
recognition also can be applied to all kinds of people face
video surveillance alarm system,digital camera, and the future of robots, it
has a broad market prospect.