The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 10, 2024
Filed:
Mar. 26, 2020
Applicant:
Nokia Technologies Oy, Espoo, FI;
Inventors:
Mikko-Ville Laitinen, Espoo, FI;
Adriana Vasilache, Tampere, FI;
Assignee:
NOKIA TECHNOLOGIES OY, Espoo, FI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G10L 19/02 (2013.01); G10L 25/21 (2013.01);
U.S. Cl.
CPC ...
G10L 19/02 (2013.01); G10L 25/21 (2013.01);
Abstract
There is inter alia disclosed an apparatus for spatial audio encoding which can receive or determine for one or more audio signals (), spatial audio parameters () on a sub band basis for providing spatial audio reproduction, the spatial audio parameters can comprise a coherence value () for each sub band of a plurality of subbands () of a frame. The apparatus then determines a significance measure for the coherence values () of the plurality of sub bands of the frame and uses the significance measure to determine whether to encode () the coherence values of the plurality of sub bands of the frame.