Post on 28-Oct-2014
description
Facial recognition system
Facial recognition systemFacial recognition system
Presented & performed by
Arunachalam. PLCOMPUTER ENGINEERING
Facial recognition system
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This Paper has been submitted under the guidance of
M.Saravanan (M.E) – Lecturer (Computer Engg).
PL.Sindhu B.E – Lecturer (Computer Engg).
Over headed by
MR.D.ARUL SELVAN M.E.,Head Of the Department / Computer Engineering
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TABLE OF CONTENTS
HOW IT WORK
BASELINE ALGORITHMS
INTRODUCTION
2D FACIAL RECOGNITION
CURRENT & FUTURE USES
3D FACIAL RECOGNITION
CONCLUSION
BIBLIOGRAPHY
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In the 1960s, scientists began work on using the computer to recognize human faces.
Since then, facial recognition software has come a long way.
Facial recognition software is based on the ability to recognize a face and then measure the various
features of the face.
Every face has numerous, distinguishable landmarks, the different peaks and valleys .
Introduction
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How Facial Recognition Systems Work
The software measures :-
Distance between the eyes
Width of the nose
Depth of the eye sockets
The shape of the cheekbones
The length of the jaw line
These creates a numerical code, called a faceprint, representing the face in the database.
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2D Facial Recognition
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3D Facial Recognition
Emerging trend in facial recognition software uses a 3D model, which provide more accuracy.
It can even be used in darkness and has the ability to recognize a subject at different view angles.
Using the 3D software, the system goes through a series of steps to verify the identity of an individual.
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Working steps…
Acquiring an image can be accomplished by digitally scanning device.
Once it detects a face, the system determines the head's position, size and pose.
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Working steps…
The system then measures the curves of the face on a sub-millimeter scale and creates a template.
The system translates the template into a unique code.
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Working steps…
If the image is 3D and the database contains 3D images, then matching will take place without any changes being made to the image.
In verification, an image is matched to only one image in the database
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Current Uses Of Facial Recognition Systems
Software have been used by law enforcement agencies, who used the system to capture random faces in crowds.
photographs will be used to verify that the person who received the visa is the same person attempting to gain entry.
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TIME TRACKING
A4Vision, a creator of facial recognition software, is currently marketing a system that will keep track of employees' time and attendance.
Future Application Of Facial Recognition Systems
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Unique Feature
Iris of an eye
Facial recognition systems uses unique features, like the iris of our eye, to identify us.
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ORL DATABASE
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3D Acquisition Systems
Face specific Biometrics
A4VisionGeometrix
Modeling Cyberware Genex Inspeck Medeim
General sensors Minolta V-910
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Its time for a small Demo…
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Booking Stations
Repeat offenders are identified using facial recognition searches.
Arrestees can also be screened against terrorists and other wanted individuals.
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Inmate Visitation Screening
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Visitation Screening
Visitors are photographed using automatic face standardization technology.
Images are screened against database of prohibited persons.
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Visitation Viewing Station
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Release Verification
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Release Verification
Purpose:-
To confirm an inmate’s identify just before to `release.
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Information Sharing
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Investigative Browser
Investigative Browser:-
Web based Facial Recognition searches. Able to search surveillance images.
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www.logmein.com
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BibliographyBibliography
Simplicity is the key to Victory.Simplicity is the key to Victory.
Bruce LeeBruce Lee
The Biometric Digest -William Rogers and Associates
Viisage manual –Viisage software
Book
Website
www.wikipedia.comwww.howstuffworks.comwww.technologyreview.comwww.viisage.com
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“Things that think…don’t make sense unless they link.”