SUB-BAND-BASED ENCODING OF THE ENVELOPE OF AN AUDIO SIGNAL

Provided is an audio encoding method. The audio encoding method includes: acquiring envelopes based on a predetermined sub-band for an audio spectrum; quantizing the envelopes based on the predetermined sub-band; and obtaining a difference value between quantized envelopes for adjacent sub-bands and...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	OSIPOV, Konstantin, CHOO, Ki-hyun, POROV, Anton
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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