MUMBAI, India, July 13 -- Intellectual Property India has published a patent application (202548063226 A) filed by Nokia Technologies Oy on July 02, 2025, for The Reduction Of Spatial Audio Parameters.
Inventors include Pihlajakuja, Tapani; Laitinen, Mikko-Ville; Laaksonen, Lasse, Juhani; Vasilache, Adriana; and Rm, Anssi.
The application for the patent was published on July 10, 2026, under issue no. 28/2026.
Abstract: Abstract THE REDUCTION OF SPATIAL AUDIO PARAMETERS There is inter alia disclosed an apparatus for spatial audio encoding comprising: means for analysing a plurality of spatial audio parameter sets associated with a frame of one or more audio signals, wherein the plurality of spatial audio parameter sets are associated with a plurality of subframes, a plurality of frequency sub bands and a plurality of sound source directions for the frame of the one or more audio signals; and means for determining from the analysis of the plurality of spatial audio parameter sets at least one spatial audio parameter set for subframes of the frame of the one or more audio signals.
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