EFFECTIVE CODING OF SOUND SCENES CONTAINING SOUND OBJECTS Russian patent published in 2017 - IPC G10L19/08 H04S3/00 

Abstract RU 2630754 C2

FIELD: physics.

SUBSTANCE: encoding method includes, inter alia, computing the M downmix signals by forming combinations of N audio objects, wherein M≤N, and calculating parameters permitting the retrieval of a set of audio objects generated based on N audio objects, starting from the M downmix signals. The M downmix signals are computed in accordance with a criterion independent of any speaker configuration.

EFFECT: improving the recovery quality of sound objects.

27 cl, 11 dwg

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RU 2 630 754 C2

Authors

Purnhagen, Heiko

Kjoerling, Kristofer

Hirvonen, Toni

Villemoes, Lars

Breebaart, Dirk Jeroen

Samuelsson, Leif Jonas

Dates

2017-09-12Published

2014-05-23Filed