DEVICE AND METHOD FOR ENCODING PLURALITY OF AUDIO OBJECTS USING DIRECTION INFORMATION DURING DOWNMIXING OR DEVICE AND METHOD FOR DECODING USING OPTIMIZED COVARIANCE SYNTHESIS Russian patent published in 2024 - IPC G10L19/08 

Abstract RU 2826540 C1

FIELD: computer engineering.

SUBSTANCE: invention relates to computer engineering for processing audio data. Technical result is achieved by steps of performing downmixing of a plurality of audio objects to obtain one or more transport channels; one or more transport channels are encoded to obtain one or more encoded transport channels; and outputting an encoded audio signal containing one or more encoded transport channels, wherein the downmixing comprises a step of downmixing a plurality of audio objects in response to direction information relative to the plurality of audio objects.

EFFECT: high quality of encoding a plurality of audio objects or decoding an encoded audio signal.

33 cl, 12 dwg

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RU 2 826 540 C1

Authors

Eichenseer, Andrea

Korse, Srikanth

Bayer, Stefan

Kuech, Fabian

Thiergart, Oliver

Fuchs, Guillaume

Weckbecker, Dominik

Herre, Juergen

Multrus, Markus

Dates

2024-09-11Published

2021-10-12Filed