21 Questions
What does Facial Recognition Technology (FRT) use to identify individuals?
Special numbers derived from facial features
How does the computer 'remember' an individual in FRT?
By using a special set of numbers derived from the individual's face
What makes FRT work better when scanning a face?
When the person looks at the camera without moving
What aspect of the face does the computer use as reference points in FRT?
80 special points
Why is Facial Recognition Technology becoming more popular?
It is safer and more useful
How does FRT contribute to law enforcement?
Policemen can find suspects more easily
What is the final step in Facial Recognition Technology?
The computer 'remembers' the individual using a special set of numbers
What does the computer use to identify an individual's face in Facial Recognition Technology (FRT)?
80 special points on the face
How does the computer 'remember' an individual in FRT?
By using a set of special numbers derived from the face
Why is Facial Recognition Technology (FRT) becoming more popular?
It is safer and more useful
What aspect of the face does the computer use as reference points in FRT?
Height of the nose and distance between eyes
In FRT, what does the camera do first when scanning a face?
Scans the face with the camera
What does the computer change the information of the face into in FRT?
A set of special numbers
How does Facial Recognition Technology (FRT) contribute to law enforcement?
Helps in identifying and locating suspects
What is the first step in Facial Recognition Technology (FRT)?
The camera scans your face
How does the computer recognize individuals in FRT?
By converting face information into a set of special numbers
What makes FRT work better according to the text?
When the person looks at the camera without moving
Why is Facial Recognition Technology (FRT) becoming more popular?
It is safer and more useful
How does FRT make it possible to pay 'with our faces'?
By using the special set of numbers to recognize individuals
What is the purpose of the 80 special points in Facial Recognition Technology (FRT)?
They work like rulers to measure facial features
How does FRT help policemen according to the text?
By helping them find bad guys more easily
Study Notes
Facial Recognition Technology (FRT)
- FRT uses unique facial features to identify individuals, specifically 80 special points on the face that are measured to create a unique "faceprint".
- The computer 'remembers' an individual by storing their faceprint in a database, allowing for quick identification.
- FRT works better when scanning a face with a neutral expression, good lighting, and a straight-on view.
How FRT Works
- The camera captures an image of the face, which is then converted into a numerical code.
- The computer uses this code to identify the individual by comparing it to existing faceprints in the database.
- FRT contributes to law enforcement by helping to identify suspects, track down missing persons, and prevent crimes.
FRT in Practice
- FRT is becoming more popular due to its potential uses in payment systems, security, and law enforcement.
- FRT makes it possible to pay 'with our faces' by using facial recognition to authenticate transactions.
- Policemen use FRT to identify suspects and solve crimes more efficiently.
Key Concepts
- Facial recognition technology uses unique facial features to identify individuals.
- The computer stores faceprints in a database for quick identification.
- FRT has various applications, including payment systems, security, and law enforcement.
Test your knowledge of Facial Recognition Technology with this quiz. Learn how FRT works, its applications, and its impact on our daily lives. Perfect for anyone interested in technology and privacy.
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