2. Topics Of Discussion
Why FRT?
How to implement?
Applications
Opposition
Future of face recognition
3. Why only Face Recognition?
It is accurate
No need of expert
Passive identification in one to many
environment
4. Comparison types
Verification
accomplished by system performing a
“one-to-many” search
Identification
accomplished by the system performing
a “one-to-one” search
6. FIVE STEP PROCESS (STEP 1)
ACQUIRING THE IMAGE OF AN
INDIVIDUALS FACE
2 WAYS TO AQUIRE IMAGE
1)Digitally scan an existing photograph
2)Acquire a live picture of a subject
7. FIVE STEP PROCESS (STEP 2)
LOCATE IMAGE OF FACE
-software is used to locate the
faces in the image that
has been obtained
8. FIVE STEP PROCESS (STEP 3)
ANALYSIS OF FACIAL IMAGE
-software measures face according to is
peaks and valleys (nodal points)
-focuses on the inner region of the face
known as the “golden triangle”
-nodal points are used to make a face print
9. FIVE STEP PROCESS (STEP 4)
COMPARISON
-the face print created by the software is
compared to all face prints the system has
stored in its database.
10. FIVE STEP PROCESS (STEP 5)
MATCH OR NO MATCH
software decides whether or not any
comparisons from step 4 are close enough
to declare a possible match
13. Not Everyone Loves Face Recognition
Critics say it produces too many false
positives
Invasion of privacy
To easy to misuse for wrong purposes
Technology is not accurate enough given
the current technology and algorithms
14. Future Of Face Recognition
Some consider the problem impossible
No standard way of approaching the
problem
Advancements in hardware and software
Slow integration into society in limited
environments
Very large potential market