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Whats the difference between liveness detection and spoof detection?

Whats the difference between liveness detection and spoof detection?


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liveness is active and requires the user to perform an action (blink or move his lips).


Spoof detection is passive and can operate on single images and video streams, analyze full frames as well as face chips to determine if a face is real or a presentation attack.

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Answer

liveness is active and requires the user to perform an action (blink or move his lips).


Spoof detection is passive and can operate on single images and video streams, analyze full frames as well as face chips to determine if a face is real or a presentation attack.

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