TOEFL AUDIO 2

Where does the TV show ‘Las Vegas’ take place?

• In a shopping mall

• In a police department

• In a casino

• In a crime lab

What is a faceprint?

• a code which identifies a face

• distinctive curves in the face

• a 2D image of the face

• the number of nodal points on the face

Identify TWO problems with 2D facial recognition from the list below.

• It is not effective if a picture is dark

• The person in the photograph must face the camera

• Facial curves change over time

• Nodal points cannot be measured

What is the problem with the 3D technology?

• It can only be used when the individual is directly facing the camera

• The image might change over time

• It’s impossible to match a 3D image to a 2D image

• It cannot distinguish between identical twins

Which TWO elements below can be measured by Skin Biometric technology?

• the curve of someone’s chin

• the texture someone’s skin

• the existence of lines on the face

• the distance between the eyes

Which of these faces will the Skin Biometric System be UNABLE to identify?

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