中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

9 records (took 0.015 seconds)

    Apparatus and associated methods for presentation of captured spatial audio content
    1.
    发明授权
    Apparatus and associated methods for presentation of captured spatial audio content 有权

    公开(公告)号：US11223925B2

    公开(公告)日：2022-01-11

    申请号：US16772469

    申请日：2018-12-11

    Applicant: Nokia Technologies Oy

    Inventor： Lasse Laaksonen ,  Arto Lehtiniemi ,  Toni Mäkinen ,  Mikko Heikkinen

    IPC: H04S7/00 ,  G06F3/16 ,  G11B27/11 ,  G11B27/32

    Abstract: An apparatus configured to: based on (i) captured spatial audio content of a scene comprising audio that is associated with information indicative of at least a direction in the scene from which said audio was captured; and (ii) visual focus information comprising information indicative of at least a first part of the scene on which corresponding captured visual imagery of the scene is focused for presentation to a user; provide for presentation of the captured spatial audio content to accompany the captured visual imagery, the captured spatial audio content presented as spatial audio, the spatial audio content provided for presentation with a spatial audio focus selectively applied to audio captured from a second part of the scene different to the first part, the spatial audio focus comprising an audio-modifying effect to increase the audibility of the audio having a direction corresponding to the second part.

    Audio capture in presence of noise
    2.
    发明授权
    Audio capture in presence of noise 有权

    公开(公告)号：US11877127B2

    公开(公告)日：2024-01-16

    申请号：US17590054

    申请日：2022-02-01

    Applicant: Nokia Technologies Oy

    Inventor： Arto Lehtiniemi ,  Miikka Vilermo ,  Anssi Rämö ,  Toni Mäkinen

    IPC: H04R29/00 ,  G06V20/00 ,  H03G3/34 ,  H04S7/00

    CPC classification number: H04R29/005 ,  G06V20/35 ,  H03G3/342 ,  H04S7/30 ,  H04S2400/15

    Abstract: An apparatus comprising means for:



    capturing an audio scene using multiple microphones;
    determining that the captured audio scene has unacceptable detected noise;
    in dependence upon determining that the captured audio scene has unacceptable detected noise,
    searching both different sets of one or more microphones and different physical rotation angles of the microphones to find a combination of a first set of one or more microphones and a first physical rotation angle of the microphones that captures the audio scene with acceptable detected noise; and
    controlling the physical rotation angle of the microphones to be the first physical rotation angle of the microphones and capturing the audio scene using the combination of the first set of one or more microphones and the first physical rotation angle of the microphones.

    ZOOM INPUT AND CAMERA INFORMATION
    3.
    发明申请
    ZOOM INPUT AND CAMERA INFORMATION 有权
    变焦输入和相机信息

    公开(公告)号：US20150326793A1

    公开(公告)日：2015-11-12

    申请号：US14700458

    申请日：2015-04-30

    Applicant: Nokia Technologies Oy

    Inventor： Toni Mäkinen ,  Mikko Tammi ,  Miikka Vilermo

    IPC: H04N5/232 ,  H04N5/262

    CPC classification number: H04N5/23296 ,  G06F3/03548 ,  G06F3/04847 ,  G06F3/0488 ,  H04N5/2258 ,  H04N5/23216 ,  H04N5/23245 ,  H04N5/23293 ,  H04N5/247 ,  H04N5/2624 ,  H04N5/2628 ,  H04R1/406 ,  H04R3/005 ,  H04R5/027

    Abstract: A method comprising receiving first camera information from a first camera module that is configured to face in a first camera direction, causing display of at least part of the first camera information, receiving information indicative of a zoom input that corresponds with a zoom direction that signifies zooming out of the first camera information, determining that the zoom input is indicative of zooming beyond a zoom out threshold associated with the first camera information, receiving second camera information from a second camera module that is configured to face in a second camera direction based, at least in part, on the determination that the zoom input is indicative of zooming beyond the zoom out threshold, and causing display of at least part of the second camera information is disclosed.

    Abstract translation: 一种方法，包括：接收来自第一相机模块的第一相机信息，所述第一相机模块被配置为面向第一相机方向，从而显示所述第一相机信息的至少一部分，接收指示与指示变焦方向相对应的变焦输入的信息 缩放第一相机信息，确定变焦输入指示超出与第一相机信息相关联的缩小阈值的变焦，从被配置为面向第二相机方向的第二相机模块接收第二相机信息， 至少部分地基于确定变焦输入指示超出缩小阈值的变焦，并且显示出至少部分第二摄像机信息的显示。

    Audio processing of multi-channel audio signals
    6.
    发明授权
    Audio processing of multi-channel audio signals 有权

    公开(公告)号：US12196869B2

    公开(公告)日：2025-01-14

    申请号：US17614306

    申请日：2020-05-19

    Applicant: NOKIA TECHNOLOGIES OY

    Inventor： Miikka Vilermo ,  Mikko Tammi ,  Toni Mäkinen ,  Juha Vilkamo

    IPC: G01S3/805 ,  G01S3/80 ,  G10L19/008 ,  H04R3/00 ,  G10L21/0216

    Abstract: A method for audio focusing is provided, the method comprising: receiving a multi-channel audio signal that represents sounds in sound directions that correspond to respective positions in an image area of an image; receiving an indication of an audio focus direction that corresponds to a first position in the image area; selecting a primary sound direction from a plurality of different available candidate directions, wherein said plurality of different available candidate directions comprise said audio focus direction and one or more offset candidate directions and wherein each offset candidate direction corresponds to a respective candidate offset from said first position in the image area; and deriving, based on said multi-channel audio signal in dependence of the selected primary sound direction, an output audio signal.

    Two stage audio focus for spatial audio processing
    9.
    发明授权
    Two stage audio focus for spatial audio processing 有权

    公开(公告)号：US10785589B2

    公开(公告)日：2020-09-22

    申请号：US16486176

    申请日：2018-01-24

    Applicant: NOKIA TECHNOLOGIES OY

    Inventor： Mikko Tammi ,  Toni Mäkinen ,  Jussi Virolainen ,  Mikko Heikkinen

    IPC: H04S7/00 ,  H04R3/00 ,  H04R5/027 ,  H04R1/40

    Abstract: Apparatus comprising one or more processors configured to: receive at least two microphone audio signals (101) for audio signal processing wherein the audio signal processing comprises at least a spatial audio signal processing (303) and beamforming processing (305); determine spatial information (304) based on the audio signal processing associated with the at least two microphone audio signals; determine focus information (308) for the beamforming processing associated with the at least two microphone audio signals; and apply a spatial filter (307) in order to synthesize at least one spatially processed audio signal (312) based on the at least one beamformed audio signal from the at least two microphone audio signals (101), the spatial information (304) and the focus information (308) in such a way that the spatial filter (307), the at least one beamformed audio signal (306), the spatial information (304) and the focus information (308) are configured to be used to spatially synthesize (307) the at least one spatially processed audio signal (312).

Patent Agency Ranking