Invention Grant
- Patent Title: Spatial audio processing
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Application No.: US17270530Application Date: 2019-08-02
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Publication No.: US11523241B2Publication Date: 2022-12-06
- Inventor: Juha Vilkamo , Mikko-Ville Laitinen
- Applicant: Nokia Technologies Oy
- Applicant Address: FI Espoo
- Assignee: Nokia Technologies Oy
- Current Assignee: Nokia Technologies Oy
- Current Assignee Address: FI Espoo
- Agency: Harrington & Smith
- Priority: GB1813846 20180824
- International Application: PCT/FI2019/050575 WO 20190802
- International Announcement: WO2020/039119 WO 20200227
- Main IPC: H04S7/00
- IPC: H04S7/00 ; G10L19/008

Abstract:
According to an example embodiment, a method for processing a spatial audio signal that represents an audio scene, wherein the spatial audio signal is controllable and associated with at least two viewing directions is provided, the method including receiving a focus direction and a focus amount; processing the spatial audio signal by modifying the audio scene so as to control emphasis in, at least in part, a portion of the spatial audio signal in said focus direction according to said focus amount; and outputting the processed spatial audio signal, wherein the modified audio scene enables the emphasis in, at least in part, said portion of the spatial audio signal in said focus direction according to said focus amount.
Public/Granted literature
- US20210337338A1 Spatial Audio Processing Public/Granted day:2021-10-28
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