VOICE PROCESSING DEVICE AND VOICE PROCESSING METHOD

VOICE PROCESSING DEVICE AND VOICE PROCESSING METHOD

A voice processing device (1) and method includes a microphone (15), a feature amount extracting portion (121) that extracts a feature amount of an audio signal representing sound collected by the microphone (15) on a near-end side, a gain determining portion (122) that determines a gain of the audi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: KAWAI, Tetsuto
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:A voice processing device (1) and method includes a microphone (15), a feature amount extracting portion (121) that extracts a feature amount of an audio signal representing sound collected by the microphone (15) on a near-end side, a gain determining portion (122) that determines a gain of the audio signal based on the extracted feature amount, a signal processing portion (12) that processes the audio signal based on the determined gain of the audio signal, and a sending portion (11) that sends the processed audio signal to a far-end side.