APPARATUS AND METHOD FOR ENCODING AND DECODING USING BANDWIDTH EXTENSION IN PORTABLE TERMINAL

An apparatus and method for encoding and decoding using mutual information between a high band signal and a low band signal to increase a coding efficiency in a portable terminal are provided. The apparatus includes a bandwidth extender for extracting auxiliary information relating to a characterist...

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Bibliographische Detailangaben

Hauptverfasser:	MARTYNOVICH, PAVEL, AHN, CHUL-YONG, SONG, GEUN-BAE
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACOUSTICS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY MUSICAL INSTRUMENTS PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION SPEECH ANALYSIS OR SYNTHESIS SPEECH OR AUDIO CODING OR DECODING SPEECH OR VOICE PROCESSING SPEECH RECOGNITION
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