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    AUDIO PROCESSING
    12.
    发明申请
    AUDIO PROCESSING 有权

    公开(公告)号：US20220068290A1

    公开(公告)日：2022-03-03

    申请号：US17418652

    申请日：2020-01-07

    Applicant: Nokia Technologies Oy

    Inventor： Sujeet Shyamsundar MATE ,  Jussi Artturi LEPPÄNEN ,  Miikka Tapani VILERMO ,  Arto LEHTINIEMI

    IPC: G10L21/0208 ,  H04N21/81 ,  H04N21/485

    Abstract: An apparatus, method and computer program is disclosed. The apparatus may comprise a means comprising at least one processor and at least one memory including computer program code, the at least one memory and computer program code configured to, with the at least one processor, to receive multimedia data representing a scene, the multimedia data comprising at least audio data representing an audio component of the scene. Another operation may comprise determining a location of unwanted sound in the scene. Another operation may comprise performing first audio processing to remove at least part of the unwanted sound from the determined location. Another operation may comprise performing second audio processing to add artificial sound associated to the unwanted sound at the determined location.

    Rendering Objects in Virtual Views
    14.
    发明申请
    Rendering Objects in Virtual Views 审中-公开

    公开(公告)号：US20200035023A1

    公开(公告)日：2020-01-30

    申请号：US16517859

    申请日：2019-07-22

    Applicant: Nokia Technologies Oy

    Inventor： Jussi Artturi LEPPÄNEN ,  Ari-Pekka LILJEROOS

    IPC: G06T19/00 ,  G06T15/20 ,  G06F3/01

    Abstract: An apparatus, method and computer program product are described, comprising: rendering a plurality of objects to a viewer of a scene in a first virtual view, wherein: at least one of said objects has a physical counterpart; at least one of said objects does not have a physical counterpart; and the scene is at least one of a virtual reality, augmented reality or mixed reality scene; receiving a first command; and rendering the objects in an alternative virtual view in response to the first command, wherein rendering the objects in the alternative virtual view comprises rendering the objects with a physical counterpart on a first two-dimensional level of the alternative virtual view and rendering at least one of the at least one objects without a physical counterpart on a second two-dimensional level of the alternative virtual view that is different two the first two-dimensional level.

    PROCESSING OF AUDIO DATA
    15.
    发明公开
    PROCESSING OF AUDIO DATA 审中-公开

    公开(公告)号：US20240089688A1

    公开(公告)日：2024-03-14

    申请号：US18261557

    申请日：2022-01-20

    Applicant: Nokia Technologies Oy

    Inventor： Jussi Artturi LEPPÄNEN ,  Arto Juhani LEHTINIEMI ,  Lasse Juhani LAAKSONEN ,  Miikka Tapani VILERMO

    IPC: H04S7/00 ,  G06F3/01

    CPC classification number: H04S7/303 ,  G06F3/017

    Abstract: An apparatus, method and computer program is disclosed. The apparatus may comprise means for providing audio data for output to a user device, the audio data representing a virtual space comprising a plurality of sounds located at respective spatial locations within the virtual space, the plurality of sounds being respectively associated with a plurality of sound sources. The apparatus may also comprise means for detecting a predetermined gesture associated with a user identifying one of the plurality of sound sources to be a sound source of interest, determining a directional vector between a position of the user at a time of detecting the predetermined gesture and a position of the sound source of interest in the virtual space, and processing the audio data such that sounds at least in the direction of the directional vector are modified when output to the user device.

    GENERATING AUDIO OUTPUT SIGNALS
    17.
    发明申请
    GENERATING AUDIO OUTPUT SIGNALS 有权

    公开(公告)号：US20220150655A1

    公开(公告)日：2022-05-12

    申请号：US17602840

    申请日：2020-04-20

    Applicant: Nokia Technologies Oy

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

    IPC: H04S7/00

    Abstract: An apparatus, method and computer program is described comprising capturing spatial audio data during an image capturing process, determining an orientation of an image capturing device during the spatial audio data capture, generating an audio focus signal from said captured spatial audio data (wherein said audio focus signal is focused in an image capturing direction of said image capturing device), generating modified spatial audio data (e.g. by modifying the captured spatial audio data to compensate for changes in orientation during the spatial audio data capture), and generating an audio output signal from a combination of the audio focus signal and the modified spatial audio data.

    AUDIO PROCESSING
    18.
    发明申请
    AUDIO PROCESSING 有权

    公开(公告)号：US20220086586A1

    公开(公告)日：2022-03-17

    申请号：US17410320

    申请日：2021-08-24

    Applicant: Nokia Technologies Oy

    Inventor： Sujeet Shyamsundar MATE ,  Arto LEHTINIEMI ,  Jussi Artturi LEPPÄNEN ,  Miikka Tapani VILERMO

    IPC: H04S7/00 ,  G06T19/00

    Abstract: An apparatus, method and computer program is disclosed. The apparatus may comprise means for providing first virtual content for presentation, which first virtual content is associated with a first space and comprises one or more first virtual objects. One of the first virtual objects may comprise one or more virtual objects having respective audio signals and another may represent a miniature representation of a second space into which the user can transition. The miniature representation may have a second scale, smaller or larger than the first scale, and may comprise one or more second virtual objects having respective audio signals audible from outside of the second space. The apparatus may further comprise means for determining whether at least part of the user is within the first space or the second space, and dependent on the determination, modifying the audio signal of one or more of the first or second virtual objects.

    ADJUSTING A VOLUME LEVEL
    20.
    发明申请
    ADJUSTING A VOLUME LEVEL 有权

    公开(公告)号：US20210279032A1

    公开(公告)日：2021-09-09

    申请号：US17190583

    申请日：2021-03-03

    Applicant: Nokia Technologies Oy

    Inventor： Jussi Artturi LEPPÄNEN ,  Lasse Juhani LAAKSONEN ,  Arto Juhani LEHTINIEMI ,  Miikka Tapani VILERMO

    IPC: G06F3/16 ,  H04R1/10 ,  G06F3/0488 ,  H03G7/06

    Abstract: An apparatus, method and computer program product for: providing spatial audio information at a defined output volume level, the spatial audio information comprising at least a first audio signal and a second audio signal, receiving a user input for concurrently adjusting a volume level of the first audio signal and a volume level of the second audio signal, determining a type of the user input, and adjusting, based on the type of the user input, the volume level of the first audio signal and the volume level of the second audio signal while maintaining the defined output volume level.

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