METHODS AND DEVICES FOR RENDERING AN AMBISONICS AUDIO SIGNAL

METHODS AND DEVICES FOR RENDERING AN AMBISONICS AUDIO SIGNAL

The present document describes a method (400) for rendering an ambisonics signal using a loudspeaker arrangement comprising S loudspeakers. The method (400) comprises converting (401) a set of N ambisonics channel signals (111) into a set of unfiltered pre-rendered signals (211), with N>1 and S&g...

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Bibliographische Detailangaben
Hauptverfasser: FERSCH, Christof Joseph, TIWARI, Tripti, RAI, Reshma, SATHUVALLI, Saketh, SETIAWAN, Panji
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
STEREOPHONIC SYSTEMS
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Zusammenfassung:The present document describes a method (400) for rendering an ambisonics signal using a loudspeaker arrangement comprising S loudspeakers. The method (400) comprises converting (401) a set of N ambisonics channel signals (111) into a set of unfiltered pre-rendered signals (211), with N>1 and S>1. Furthermore, the method (400) comprises performing (402) near field compensation, referred to as NFC, filtering of M unfiltered pre-rendered signals (211) of the set of unfiltered pre-rendered signals (211) to provide a set of S filtered loudspeaker channel signals (114) for rendering using the corresponding S loudspeakers.