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    Video Conference Calls
    2.
    发明公开
    Video Conference Calls 审中-公开

    公开(公告)号：US20240080406A1

    公开(公告)日：2024-03-07

    申请号：US18449243

    申请日：2023-08-14

    Applicant: Nokia Technologies Oy

    Inventor： Arto Juhani LEHTINIEMI ,  Antti Johannes ERONEN ,  Miikka Tapani VILERMO

    IPC: H04N5/262

    CPC classification number: H04N5/2624

    Abstract: An apparatus and method is disclosed. An example embodiment of the method may comprise receiving audio and video data from a plurality of user devices as part of a conference call, the video data representing a user of the respective user device and identifying one or more of the user devices as having a spatial audio capture capability. Another operation may comprise displaying, or causing display of, the video data from the user devices in different respective windows of a user interface. The respective windows for the identified one or more user devices may be displayed in an enlarged format so as to have a wider background region than for windows for the user devices without a spatial capture capability.

    METHODS AND APPARATUSES FOR HANDLING VIRTUAL REALITY CONTENT
    3.
    发明申请
    METHODS AND APPARATUSES FOR HANDLING VIRTUAL REALITY CONTENT 审中-公开

    公开(公告)号：US20180341323A1

    公开(公告)日：2018-11-29

    申请号：US15979979

    申请日：2018-05-15

    Applicant: Nokia Technologies Oy

    Inventor： Sujeet Shyamsundar MATE ,  Arto Juhani LEHTINIEMI ,  Antti Johannes ERONEN ,  Jussi LEPPÄNEN

    IPC: G06F3/01 ,  G06T3/40

    Abstract: This application relates to causing receipt of visual virtual reality content comprising a first portion for display as a first region of virtual reality content and a second portion corresponding to a second region of virtual reality content, wherein the first portion has a first quality and the second portion has a second quality lower than the first quality, and causing generation of a third portion of visual virtual reality content for display as at least part of the second region of virtual reality content, wherein the third portion is generated by a neural network based on the first portion and/or the second portion.

    Conditional Disabling of a Reverberator
    6.
    发明申请
    Conditional Disabling of a Reverberator 有权

    公开(公告)号：US20250069584A1

    公开(公告)日：2025-02-27

    申请号：US18726159

    申请日：2023-01-02

    Applicant: Nokia Technologies Oy

    Inventor： Antti Johannes ERONEN ,  Sujeet Shyamsundar MATE

    IPC: G10K15/08 ,  H04S7/00

    Abstract: An apparatus for assisting spatial rendering in at least two acoustic environments, the apparatus including circuitry configured to: obtain information associated with at least a number of reverberators; determine, based on the information, a set of reverberators from the number of reverberators, the set of reverberators configured to be initialized; generate at least one configuration parameter for at least one of the set of reverberators; initialize the set of reverberators based on the at least one configuration parameter; obtain at least one audio signal; and process the at least one audio signal with the initialized set of reverberators to generate late reverberation during rendering of the processed at least one audio signal.

    Apparatus, Methods and Computer Programs for Enabling Audio Rendering
    7.
    发明公开
    Apparatus, Methods and Computer Programs for Enabling Audio Rendering 审中-公开

    公开(公告)号：US20240121570A1

    公开(公告)日：2024-04-11

    申请号：US18275238

    申请日：2022-01-18

    Applicant: Nokia Technologies Oy

    Inventor： Antti Johannes ERONEN ,  Francesco CRICRI

    IPC: H04S7/00 ,  G06N3/08

    CPC classification number: H04S7/304 ,  G06N3/08

    Abstract: Example apparatus include circuitry for: obtaining audio content representing at least one audio space; enabling at least one digital signal processing operation to render the audio content such that the rendered audio content includes at least one target response for the at least one audio space wherein the enabling of the at least one digital signal processing operation to render the audio content is controlled based on obtaining the at least one target response for the at least one audio space. When the obtained target response is known the circuitry obtains at least one parameter for the at least one digital signal processing operation. When the obtained target response is unknown the circuitry obtains at least one parameter for a neural network and determines at least one parameter for the at least one digital signal processing operation.

    Method and Apparatus for Audio Transition Between Acoustic Environments
    9.
    发明申请
    Method and Apparatus for Audio Transition Between Acoustic Environments 有权

    公开(公告)号：US20230133555A1

    公开(公告)日：2023-05-04

    申请号：US17973615

    申请日：2022-10-26

    Applicant: Nokia Technologies Oy

    Inventor： Sujeet Shyamsundar Mate ,  Jussi Artturi LEPPANEN ,  Antti Johannes ERONEN ,  Otto Viljami HARJU

    IPC: H04S7/00

    Abstract: An apparatus for enabling audio transition between at least two acoustic environments, the apparatus including circuitry configured to: obtain information of at least a first acoustic environment associated with an audio scene, wherein the audio scene includes the first acoustic environment and a second acoustic environment; obtain a first distance threshold that at least partially defines an audio transition region that enables adaptive rendering between the first and second acoustic environments depending on a listening position within the audio scene; determine the listening position to adjust an environment characteristic of at least one of the first and second acoustic environments; and adjust the environment characteristic of at least one of the first and second acoustic environments depending on the listening position, wherein the environment characteristic is adaptively controlled within the audio scene.

    AN APPARATUS AND ASSOCIATED METHODS FOR CAPTURE OF SPATIAL AUDIO
    10.
    发明申请
    AN APPARATUS AND ASSOCIATED METHODS FOR CAPTURE OF SPATIAL AUDIO 有权

    公开(公告)号：US20220225049A1

    公开(公告)日：2022-07-14

    申请号：US17608633

    申请日：2020-05-11

    Applicant: Nokia Technologies Oy

    Inventor： Antti Johannes ERONEN ,  Arto Juhani LEHTINIEMI ,  Miikka Tapani VILERMO ,  Mikko-Ville Ilari LAITINEN

    IPC: H04S7/00 ,  H04R5/04 ,  G06F3/04883 ,  H04R3/00

    Abstract: An apparatus configured to: receive spatial audio data comprising audio captured from a space extending around a capture device and directional information; receive video imagery captured by a camera, wherein the extent of the space from which the spatial audio data is captured is greater than the field of view of the camera; associate each audio sources determined from the directional information, with, for audio sources within the field of view, a region of the video imagery that corresponds to the direction towards the audio source, and, for audio sources outside the field of view, a part of an out-of-view graphic, the out-of-view graphic indicative of the spatial extent of the space outside the field of view; display the video imagery and the out-of-view graphic; receive user input; and provide for control of at least one audio capture property of a selected one of said one or more audio sources.

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