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    Tracking an augmented reality device
    111.
    发明授权
    Tracking an augmented reality device 有权

    公开(公告)号：US11748954B2

    公开(公告)日：2023-09-05

    申请号：US17083722

    申请日：2020-10-29

    Applicant: Snap Inc.

    Inventor： Qi Pan ,  Edward James Rosten ,  Andrew Tristan Spek ,  Supannee Tanathong

    IPC: G06T19/00 ,  G06T7/70

    CPC classification number: G06T19/006 ,  G06T7/70

    Abstract: An augmented reality device generates an updated position and orientation (pose) value by initially determining, using image-based processing, a pose estimate from a current image frame, a previous image frame and a previous pose. An IMU pose is then obtained from data generated by an inertial measurement unit including motion sensors, and transformation between the pose estimate and the IMU pose is determined. The transformation is applied to the pose estimate to generate a pose update. Media content is applied to a position within an image, the position being based on the pose update.

    AUGMENTED REALITY ANAMORPHOSIS SYSTEM
    114.
    发明公开
    AUGMENTED REALITY ANAMORPHOSIS SYSTEM 审中-公开

    公开(公告)号：US20230222743A1

    公开(公告)日：2023-07-13

    申请号：US18119112

    申请日：2023-03-08

    Applicant: Snap Inc.

    Inventor： Piers Cowburn ,  Qi Pan ,  Eitan Pilipski

    IPC: G06T19/00 ,  G06T15/20 ,  G06T7/73 ,  G06T13/20

    CPC classification number: G06T19/006 ,  G06T15/20 ,  G06T7/74 ,  G06T13/20 ,  G06T2200/24

    Abstract: Systems, methods, devices, and media for anamorphosis systems to generate and cause display of anamorphic media are disclosed. In one embodiment, an anamorphosis system is configured to identify a set of features of a space, determine relative positions of the set of features, determine a perspective of the mobile device within the space based on the relative positions of the set of features, retrieve anamorphic media based on the location of the mobile device, and apply the anamorphic media to a presentation of the space at the mobile device. The anamorphic media may include media items such as images and videos, configured such that the media items are only visible from one or more specified perspectives. The anamorphic media may include a stylized text string projected onto surfaces of a space such that the stylized text string is correctly displayed when viewed through a user device from a specified perspective.

    AR-based connected portal shopping
    116.
    发明授权
    AR-based connected portal shopping 有权

    公开(公告)号：US11636654B2

    公开(公告)日：2023-04-25

    申请号：US17324344

    申请日：2021-05-19

    Applicant: Snap Inc.

    Inventor： Itamar Berger ,  Amar Boghani ,  Maria Jose Garcia Sopo ,  Isac Andreas Müller Sandvik ,  Qi Pan ,  Matan Zohar

    IPC: G06T19/00 ,  H04L67/131 ,  G06K7/14 ,  G06Q10/08 ,  G06Q30/06 ,  G06Q50/00 ,  H04L51/046 ,  G06Q20/12 ,  G06Q10/087 ,  G06Q30/0601

    Abstract: Aspects of the present disclosure involve a system comprising a computer-readable storage medium storing a program and a method for performing operations comprising: receiving a request from a client device of a first user to engage in a shared augmented reality (AR) shopping experience with a second user; generating, for display on respective client devices of the first and second users, the shared AR shopping experience comprising a plurality of AR items that represent real-world products overlaid on a shared real-world environment of the first and second users; determining that the second user is interacting with a first AR item of the plurality of AR items; and in response to detecting that the second user is depicted in an image captured by the client device of the first user, overlaying the first AR item on the second user in the image.

    AUGMENTED REALITY GUIDANCE INTERFACE
    117.
    发明申请
    AUGMENTED REALITY GUIDANCE INTERFACE 有权

    公开(公告)号：US20230085791A1

    公开(公告)日：2023-03-23

    申请号：US17991413

    申请日：2022-11-21

    Applicant: Snap Inc.

    Inventor： Piers George Cowburn ,  David Li ,  Isac Andreas Müller Sandvik ,  Qi Pan

    IPC: G01C21/36 ,  H04W4/029 ,  G06T19/00 ,  H04W4/021 ,  G06V30/413

    Abstract: Example embodiments described herein therefore relate to an AR guidance system to perform operations that include: detecting a client device at a location within a geo-fenced area, wherein the geo-fenced area may include within it, a destination of interest; determining a route to the destination of interest from the location of the client device within the geo-fenced area; causing display of a presentation of an environment within an AR interface at the client device; detecting a display of real-world signage within the presentation of the environment; generating a media item in response to the detecting the display of the signage within the presentation of the environment, wherein the media item is based on the route to the destination of interest; and causing display of the media item within the AR interface based on the position of the signage within the presentation of the environment.

    Augmented reality guidance interface
    118.
    发明授权
    Augmented reality guidance interface 有权

    公开(公告)号：US11598643B2

    公开(公告)日：2023-03-07

    申请号：US16365256

    申请日：2019-03-26

    Applicant: Snap Inc.

    Inventor： Piers Cowburn ,  David Li ,  Isac Andreas Müller Sandvik ,  Qi Pan

    IPC: G01C21/36 ,  H04W4/029 ,  G06T19/00 ,  H04W4/021 ,  G06V30/413

    Abstract: Example embodiments described herein therefore relate to an AR guidance system to perform operations that include: detecting a client device at a location within a geo-fenced area, wherein the geo-fenced area may include within it, a destination of interest; determining a route to the destination of interest from the location of the client device within the geo-fenced area; causing display of a presentation of an environment within an AR interface at the client device; detecting a display of real-world signage within the presentation of the environment; generating a media item in response to the detecting the display of the signage within the presentation of the environment, wherein the media item is based on the route to the destination of interest; and causing display of the media item within the AR interface based on the position of the signage within the presentation of the environment.

    Depth estimation using biometric data
    119.
    发明授权
    Depth estimation using biometric data 有权

    公开(公告)号：US11580657B2

    公开(公告)日：2023-02-14

    申请号：US16983751

    申请日：2020-08-03

    Applicant: Snap Inc.

    Inventor： Piers George Cowburn ,  David Li ,  Isac Andreas Müller Sandvik ,  Qi Pan

    IPC: G06T7/536 ,  G06T19/00 ,  G06T17/00 ,  G06T7/70

    Abstract: Method of generating depth estimate based on biometric data starts with server receiving positioning data from first device associated with first user. First device generates positioning data based on analysis of a data stream comprising images of second user that is associated with second device. Server then receives a biometric data of second user from second device. Biometric data is based on output from a sensor or a camera included in second device. Server then determines a distance of second user from first device using positioning data and biometric data of the second user. Other embodiments are described herein.

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