EFFECTIVE ENCODING OF SPECTRUM ENVELOPE WITH USE OF VARIABLE RESOLUTION IN TIME AND FREQUENCY AND SWITCHING TIME/FREQUENCY

FIELD: audio signals encoding technology. ^ SUBSTANCE: method is based on transfer of frequency-time image of spectrum envelope on basis of adaptive time-frequency directed encoding. ^ EFFECT: prevented superfluity during signals transfer. ^ 12 dwg

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Bibliographische Detailangaben
Hauptverfasser:	KHENN FREDRIK, K'ERLING KRISTOFER, LIL'ERJUD LARS GUSTAF, EHKSTRAND PER
Format:	Patent
Sprache:	eng ; rus
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:	FIELD: audio signals encoding technology. ^ SUBSTANCE: method is based on transfer of frequency-time image of spectrum envelope on basis of adaptive time-frequency directed encoding. ^ EFFECT: prevented superfluity during signals transfer. ^ 12 dwg