IMPROVED RENDERING OF IMMERSIVE AUDIO CONTENT

IMPROVED RENDERING OF IMMERSIVE AUDIO CONTENT

The present document relates to methods and apparatus for rendering input audio for playback in a playback environment. The input audio includes at least one audio object and associated metadata, and the associated metadata indicates at least a location of the audio object. A method for rendering in...

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Hauptverfasser: OWEN, Andrew, Robert, ARTEAGA, Daniel, MILLS, Adam, J, MASON, Michael, William, MATEOS SOLE, Antonio, de BURGH, Mark, David, TORRES, Juan Felix
Format: Patent
Sprache:eng ; fre ; ger
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DEAF-AID SETS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS
PUBLIC ADDRESS SYSTEMS
STEREOPHONIC SYSTEMS
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creator OWEN, Andrew, Robert
ARTEAGA, Daniel
MILLS, Adam, J
MASON, Michael, William
MATEOS SOLE, Antonio
de BURGH, Mark, David
TORRES, Juan Felix
description The present document relates to methods and apparatus for rendering input audio for playback in a playback environment. The input audio includes at least one audio object and associated metadata, and the associated metadata indicates at least a location of the audio object. A method for rendering input audio including divergence metadata for playback in a playback environment comprises creating two additional audio objects associated with the audio object such that respective locations of the two additional audio objects are evenly spaced from the location of the audio object, on opposite sides of the location of the audio object when seen from an intended listener's position in the playback environment, determining respective weight factors for application to the audio object and the two additional audio objects, and rendering the audio object and the two additional audio objects to one or more speaker feeds in accordance with the determined weight factors. The present document further relates to methods and apparatus for rendering audio input including extent metadata and/or diffuseness metadata for playback in a playback environment.
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subjects DEAF-AID SETS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS
PUBLIC ADDRESS SYSTEMS
STEREOPHONIC SYSTEMS
title IMPROVED RENDERING OF IMMERSIVE AUDIO CONTENT
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