AUDIO SIGNAL RECOGNITION METHOD AND ELECTRONIC DEVICE SUPPORTING THE SAME

AUDIO SIGNAL RECOGNITION METHOD AND ELECTRONIC DEVICE SUPPORTING THE SAME

An electronic device is provided. The electronic device includes a signal acquisition module configured to transmit a signal toward an object and receive an echo signal obtained by transformation of the signal through a collision with one surface of the object; a feature extraction module configured...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LUKASIAK, BOZENA, GAJEWSKA-DENDEK, ELZBIETA, TKACZUK, JAKUB, BRONAKOWSKI, LUKASZ
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ACOUSTICS
MUSICAL INSTRUMENTS
PHYSICS
SPEECH ANALYSIS OR SYNTHESIS
SPEECH OR AUDIO CODING OR DECODING
SPEECH OR VOICE PROCESSING
SPEECH RECOGNITION
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Beschreibung
Zusammenfassung:An electronic device is provided. The electronic device includes a signal acquisition module configured to transmit a signal toward an object and receive an echo signal obtained by transformation of the signal through a collision with one surface of the object; a feature extraction module configured to extract a signal descriptor from the echo signal and analyze the extracted signal descriptor; a conversion module configured to convert the signal descriptor into an audio descriptor; and a synthesis module configured to convert the audio descriptor into an audio signal in a determined frequency band and output the converted audio signal.