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    CROWD SOURCED MAPPING SYSTEM
    41.
    发明申请
    CROWD SOURCED MAPPING SYSTEM 有权

    公开(公告)号：US20210279969A1

    公开(公告)日：2021-09-09

    申请号：US17329435

    申请日：2021-05-25

    Applicant: Snap Inc.

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

    IPC: G06T19/00 ,  G06F16/54 ,  G06T19/20 ,  H04L12/58 ,  G06T7/00 ,  G06F16/51 ,  H04L29/08

    Abstract: A crowd-sourced modeling system to perform operations that include: receiving image data that comprises image attributes; accessing a 3D model based on at least the image attributes of the image data, wherein the 3D model comprises a plurality of parts that collectively depict an object or environment; identifying a change in the object or environment based on a comparison of the image data with the plurality of parts of the 3D model, the change corresponding to a part of the 3D model from among the plurality of parts; and generating an update to the part of the 3D model based on the image attributes of the image data.

    MARKER-BASED SHARED AUGMENTED REALITY SESSION CREATION
    42.
    发明申请
    MARKER-BASED SHARED AUGMENTED REALITY SESSION CREATION 有权

    公开(公告)号：US20210201530A1

    公开(公告)日：2021-07-01

    申请号：US16729078

    申请日：2019-12-27

    Applicant: Snap Inc.

    Inventor： Piers Cowburn ,  David Li ,  Isac Andreas MÜller Sandvik ,  Qi Pan ,  Matan Zohar

    IPC: G06T7/73 ,  G06T19/00 ,  G06F3/01

    Abstract: Method for creating marker-based shared augmented reality (AR) session starts with initializing a shared AR session by a first device and by a second device. The first device displays on a display a marker. The second device detects the marker using a camera included in the second device and captures an image of the marker using the camera. The second device determines a transformation between the first device and the second device using the image of the marker. A common coordinate frame is then determined using the transformation, the shared AR session is generated using the common coordinate frame, and the shared AR session is caused to be displayed by the first device and by the second device. Other embodiments are described herein.

    Augmented reality system
    44.
    发明授权
    Augmented reality system 有权

    公开(公告)号：US10740974B1

    公开(公告)日：2020-08-11

    申请号：US15706074

    申请日：2017-09-15

    Applicant: Snap Inc.

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

    IPC: G06T19/00 ,  H04L29/06 ,  H04L29/08 ,  G06T15/20 ,  G06T19/20 ,  G06F3/0484 ,  G06F3/0482 ,  G06T1/00

    Abstract: An augmented reality system to generate and cause display of a presentation of a space at a first client device, receive one or more selections of points within the presentation of the space at the first client device, and render graphical elements at the one or more points within the presentation of the space at the first client device. The augmented reality system is further configured to receive a display request to display the space at a second client device, and in response, may render a second presentation of the space at the second client device, wherein the second presentation of the space includes the graphical elements at the one or more points.

    AUGMENTED REALITY OBJECT MANIPULATION
    45.
    发明申请
    AUGMENTED REALITY OBJECT MANIPULATION 审中-公开

    公开(公告)号：US20200184731A1

    公开(公告)日：2020-06-11

    申请号：US16790322

    申请日：2020-02-13

    Applicant: Snap Inc.

    Inventor： Ozi Egri ,  David Ben Ezra ,  Andrew James McPhee ,  Qi Pan ,  Eyal Zak

    IPC: G06T19/00 ,  G06F3/0481 ,  G06T19/20

    Abstract: Among other things, embodiments of the present disclosure improve the functionality of computer imaging software and systems by facilitating the manipulation of virtual content displayed in conjunction with images of real-world objects and environments. Embodiments of the present disclosure allow different virtual objects to be moved onto different physical surfaces, as well as manipulated in other ways.

    Augmented reality system
    47.
    发明授权
    Augmented reality system 有权

    公开(公告)号：US12266062B2

    公开(公告)日：2025-04-01

    申请号：US18133469

    申请日：2023-04-11

    Applicant: Snap Inc.

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

    IPC: G06T19/00 ,  G06F3/0482 ,  G06F3/04842 ,  G06T1/00 ,  G06T15/20 ,  G06T19/20 ,  H04L67/01 ,  H04L67/131 ,  H04L67/52

    Abstract: An augmented reality system to generate and cause display of a presentation of a space at a first client device, receive one or more selections of points within the presentation of the space at the first client device, and render graphical elements at the one or more points within the presentation of the space at the first client device. The augmented reality system is further configured to receive a display request to display the space at a second client device, and in response, may render a second presentation of the space at the second client device, wherein the second presentation of the space includes the graphical elements at the one or more points.

    Marker-based shared augmented reality session creation
    48.
    发明授权
    Marker-based shared augmented reality session creation 有权

    公开(公告)号：US12198376B2

    公开(公告)日：2025-01-14

    申请号：US18144171

    申请日：2023-05-06

    Applicant: Snap Inc.

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

    IPC: G06T7/73 ,  G06F3/01 ,  G06T19/00

    Abstract: Method for creating marker-based shared augmented reality (AR) session starts with initializing a shared AR session by a first device and by a second device. The first device displays on a display a marker. The second device detects the marker using a camera included in the second device and captures an image of the marker using the camera. The second device determines a transformation between the first device and the second device using the image of the marker. A common coordinate frame is then determined using the transformation, the shared AR session is generated using the common coordinate frame, and the shared AR session is caused to be displayed by the first device and by the second device. Other embodiments are described herein.

    Gesture-based shared AR session creation
    50.
    发明授权
    Gesture-based shared AR session creation 有权

    公开(公告)号：US11960651B2

    公开(公告)日：2024-04-16

    申请号：US16983693

    申请日：2020-08-03

    Applicant: Snap Inc.

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

    IPC: G06F3/01 ,  G06F3/04815 ,  G06T19/00 ,  H04L51/04 ,  H04L67/131 ,  G06F3/048

    CPC classification number: G06F3/017 ,  G06F3/04815 ,  G06T19/006 ,  H04L51/04 ,  H04L67/131

    Abstract: Method of creating shared AR session based on a gesture starts with server receiving observed motion data from first device associated with first user. First device generating observed motion data based on an analysis of data stream comprising images of second user performing a gesture. Second user being associated with second device. Server receiving from second device captured motion data that corresponds to the gesture. Captured motion data being recorded by a sensor included in second device. Server determines whether there is a match between observed motion data from first device and captured motion data from second device. In response to determining that there is the match, server generates shared AR session between first device and second device and causes shared AR session to be displayed by first device and second device. Other embodiments are described herein.

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