HYBRIDABLEITUNG VON SURROUND-SOUND-AUDIOKANÄLEN DURCH STEUERBARES KOMBINIEREN VON UMGEBUNGS- UND MATRIXDEKODIERTEN SIGNALKOMPONENTEN

HYBRIDABLEITUNG VON SURROUND-SOUND-AUDIOKANÄLEN DURCH STEUERBARES KOMBINIEREN VON UMGEBUNGS- UND MATRIXDEKODIERTEN SIGNALKOMPONENTEN

Ambience signal components are obtained from source audio signals, matrix-decoded signal components are obtained from the source audio signals, and the ambience signal components are controllably combined with the matrix-decoded signal components. Obtaining ambience signal components may include app...

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Bibliographische Detailangaben
Hauptverfasser: ROBINSON, CHARLES QUITO, DAVIS, MARK FRANKLIN, VINTON, MARK STUART
Format: Patent
Sprache:ger
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Beschreibung
Zusammenfassung:Ambience signal components are obtained from source audio signals, matrix-decoded signal components are obtained from the source audio signals, and the ambience signal components are controllably combined with the matrix-decoded signal components. Obtaining ambience signal components may include applying at least one decorrelation filter sequence. The same decorrelation filter sequence may be applied to each of the input audio signals or, alternatively, a different decorrelation filter sequence may be applied to each of the input audio signals.