LIVENESS DETECTION METHOD BASED ON APPEARANCE OF MOUTH WHEN PRONOUNCING AND COMPUTING APPARATUS FOR PERFORMING THE SAME

Provided is a liveness detection method based on the mouth shape at the time of pronunciation, which includes the steps of: receiving an image of a user pronouncing at least one authentication word when the user attempts biometric authentication; and determining whether the user is a pre-registered...

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Bibliographische Detailangaben

Hauptverfasser:	JEONG JA YEON, HWANG SHINAE, HWANG YOUNG KYOO, WEY HOCHEON, CHANG JUNG WOO
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ACOUSTICS CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING MUSICAL INSTRUMENTS PHYSICS SPEECH ANALYSIS OR SYNTHESIS SPEECH OR AUDIO CODING OR DECODING SPEECH OR VOICE PROCESSING SPEECH RECOGNITION
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