Face Recognition Quiz: Test Your Facial Recognition Technology Knowledge

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Questions and Answers

What does Facial Recognition Technology (FRT) use to identify individuals?

Voice recognition
Fingerprints
Special numbers derived from facial features (correct)
Eye color

How does the computer 'remember' an individual in FRT?

By using a special set of numbers derived from the individual's face (correct)
By storing the individual's voice pattern
By memorizing the individual's eye color
By analyzing the individual's fingerprints

What makes FRT work better when scanning a face?

When the person keeps talking while being scanned
When the person looks away from the camera
When the person looks at the camera without moving (correct)
When the person wears sunglasses

What aspect of the face does the computer use as reference points in FRT?

80 special points (A) Signup and view all the answers

Why is Facial Recognition Technology becoming more popular?

It is safer and more useful (D) Signup and view all the answers

How does FRT contribute to law enforcement?

Policemen can find suspects more easily (A) Signup and view all the answers

What is the final step in Facial Recognition Technology?

The computer 'remembers' the individual using a special set of numbers (B) Signup and view all the answers

What does the computer use to identify an individual's face in Facial Recognition Technology (FRT)?

80 special points on the face (A) Signup and view all the answers

How does the computer 'remember' an individual in FRT?

By using a set of special numbers derived from the face (D) Signup and view all the answers

Why is Facial Recognition Technology (FRT) becoming more popular?

It is safer and more useful (C) Signup and view all the answers

What aspect of the face does the computer use as reference points in FRT?

Height of the nose and distance between eyes (B) Signup and view all the answers

In FRT, what does the camera do first when scanning a face?

Scans the face with the camera (B) Signup and view all the answers

What does the computer change the information of the face into in FRT?

A set of special numbers (B) Signup and view all the answers

How does Facial Recognition Technology (FRT) contribute to law enforcement?

Helps in identifying and locating suspects (C) Signup and view all the answers

What is the first step in Facial Recognition Technology (FRT)?

The camera scans your face (D) Signup and view all the answers

How does the computer recognize individuals in FRT?

By converting face information into a set of special numbers (B) Signup and view all the answers

What makes FRT work better according to the text?

When the person looks at the camera without moving (C) Signup and view all the answers

Why is Facial Recognition Technology (FRT) becoming more popular?

It is safer and more useful (A) Signup and view all the answers

How does FRT make it possible to pay 'with our faces'?

By using the special set of numbers to recognize individuals (D) Signup and view all the answers

What is the purpose of the 80 special points in Facial Recognition Technology (FRT)?

They work like rulers to measure facial features (D) Signup and view all the answers

How does FRT help policemen according to the text?

By helping them find bad guys more easily (C) Signup and view all the answers

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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.