ACCESS CONTROL READER WITH AUDIO SPATIAL FILTERING

ACCESS CONTROL READER WITH AUDIO SPATIAL FILTERING

An access control reader enhances audio data captured by a beamforming microphone array. The access control reader determines a direction to a user and then utilizes beamforming in the direction of the user to enhance the user's voice. The user's enhanced voice is then transmitted to secur...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MARTIN, WALTER A, DONAGHY, MARTIN J
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TELEPHONIC COMMUNICATION
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Beschreibung
Zusammenfassung:An access control reader enhances audio data captured by a beamforming microphone array. The access control reader determines a direction to a user and then utilizes beamforming in the direction of the user to enhance the user's voice. The user's enhanced voice is then transmitted to security personnel or a control system to validate the user's identity, in one example.