Nokia technologies oy (20250097658). Audio Rendering with Spatial Metadata Interpolation

Audio Rendering with Spatial Metadata Interpolation

Organization Name

nokia technologies oy

Inventor(s)

Juha Vilkamo of Helsinki FI

Mikko-Ville Laitinen of Espoo FI

Archontis Politis of Tampere FI

Audio Rendering with Spatial Metadata Interpolation

This abstract first appeared for US patent application 20250097658 titled 'Audio Rendering with Spatial Metadata Interpolation

Original Abstract Submitted

an apparatus comprising means configured to: obtain two or more audio signal sets, wherein each audio signal set is associated with a position; obtain at least one parameter value for at least two of the audio signal sets; obtain the positions associated with at least the at least two of the audio signal sets; obtain a listener position; generate at least one audio signal based on at least one audio signal from at least one of the two or more audio signal sets based on the positions associated with the at least the at least two of the audio signal sets and the listener position; generate at least one modified parameter value based on the obtained at least one parameter value for the at least two of the audio signal sets, the positions associated with the at least two of the audio signal sets and the listener position; and process the at least one audio signal based on the at least one modified parameter value to generate a spatial audio output.