Sound signal processing method, and sound signal processing apparatus and vehicle equipped with the apparatus

Sound signal processing method, and sound signal processing apparatus and vehicle equipped with the apparatus

A sound signal processing method, the sound signal processing apparatus and the vehicle equipped with the apparatus, in which the sound signal processing apparatus includes a spatial filtering unit configured to obtain a filtered signal including a target signal by a spatial filtering by applying a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Hwang Yunil, Park Hyung Min, Kim Biho
Format: Patent
Sprache:eng
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 sound signal processing method, the sound signal processing apparatus and the vehicle equipped with the apparatus, in which the sound signal processing apparatus includes a spatial filtering unit configured to obtain a filtered signal including a target signal by a spatial filtering by applying a spatial filter to an input signal, and a mask application unit configured to obtain an output signal by applying a mask to the filtered signal. The mask may be obtained by using a spatial selectivity between the target signal and noise of the target signal.