Face Recognition System

Modern Security System - Face Recognition System


The widespread use and popularity of the facial recognition system is fuelled by the reduced costs
at which it is available. Face recognition is a security system based on concept of modern touch less
technology.



With the escalating crime rates, it's quite uneasy to rely solely on the protection of the law. The
numbers of terror attacks, across the world, have increased the significance of having a security
system in place. It isn't just the law enforcement agencies or big corporate houses which need to be
on the guards when it comes to using modern security systems but it has also become a should-have
for small commercial houses and for residences too. Because when it comes to a well-organized
terror attack, the terrorists leave no stone unturned in finding a place where they can plant a bomb,
or for that matter hide their weapons for a large scale terror attack. Hence, this makes it imperative
for residents also to install a home security system in their abode and create an aura of peace.

We are living in an era where problematic intruders are getting armed with more and more bold
technology. But the advancement of technology is an incessant process. As we plunge into the times
where the camouflage, which the burglars use, can no longer escape the eyes of wide-awake
modern security system, there's no reason why we cannot live with unruffled minds.

Biometrics is a form of access control. It is a method, which is used for recognizing humans based
on one or more intrinsic physical or behavioural traits. It may also be used to establish the identity
of individuals in groups that are under surveillance.

The two main classes of biometric characteristics are mentioned as follows:

1. Behavioural: As the name suggests, they are related to the behaviour of a person. For
instance, an individual's typing rhythm, gait and voice.
2. Physiological: They are related to the shape and structure of the body. Examples are face
recognition, fingerprint, DNA, hand and palm geometry and body odour.

What's a Face Recognition System?

Face recognition system is one of the physiological biometrics, which is used as one of the
additional and mass security measure. It's a computer program or an application which identifies a
person from a digital image or a video frame from a source.

How it works?

The ability to differentiate between the background and the face is of high significance in a facial
recognition system as this enables the system to identify a face within a crowd. Every face has
numerous and distinguishable landmarks, the different peaks and valleys that add to the facial
features. The person's facial features are compared, by the system, with those of the one stored in
the database. The system makes use of the eighty nodes or nodal points, comprising the face print.
These nodal points are measured creating a numerical code that represents the face in the database.
Some of them measured by the system are as follows:

1. Depth of the eye sockets
2. Width of the nose

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3. Distance between the eyes
4. The length of the jaw line
5. The shape of the cheekbones

Face recognition system is now compatible with cameras and is in use in airports as well as banks.
The incredible potential which a modern facial recognition system possesses doesn't deter the
manufacturers from striving to enhance the usability and accuracy of the systems.



Author Bio:

Author is related with face recognition system site aditechjustlook.com. Author often writes
articles on biometric access control and face recognition technology.




URL
http://www.aditechjustlook.com/

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