Method for and apparatus for decoding/rendering an ambisonics audio soundfield representation for audio playback using 2D setups

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United States of America Patent

PATENT NO 11770667
APP PUB NO 20220408209A1
SERIAL NO

17893729

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Abstract

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Improved methods and/or apparatus for decoding an encoded audio signal in soundfield format for L loudspeakers. The method and/or apparatus can render an Ambisonics format audio signal to 2D loudspeaker setup(s) based on a rendering matrix. The rendering matrix has elements based on loudspeaker positions and wherein the rendering matrix is determined based on weighting at least an element of a first matrix with a weighting factor

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Patent Owner(s)

  • DOLBY LABORATORIES LICENSING CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boehm, Johannes Göttingen, DE 103 1084
Keiler, Florian Hanover, DE 59 430

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