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.

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.

公开(公告)号：US20210200776A1

公开(公告)日：2021-07-01

申请号：US16729775

申请日：2019-12-30

Applicant: Snap Inc.

Inventor： Jennica Pounds ,  Qi Pan ,  Brent Michael Barkman ,  Ozi Egri

IPC: G06F16/2457 ,  G06F16/29 ,  G06F16/2458 ,  G06F16/248 ,  G06T19/00

Abstract: Various embodiments provide for a registry for augmented reality (AR) objects, which can provide AR objects to a client device to support various software or hardware applications. For instance, some embodiments provide for an AR object registry that facilitates or enables registration of one or more AR objects in association with one or more locations across a planet.

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.

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.

公开(公告)号：US20180114365A1

公开(公告)日：2018-04-26

申请号：US15581994

申请日：2017-04-28

Applicant: Snap Inc.

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

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

CPC classification number: G06T19/006 ,  G06F3/04815 ,  G06T19/20 ,  G06T2219/2004

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.

公开(公告)号：US12298987B2

公开(公告)日：2025-05-13

申请号：US18582831

申请日：2024-02-21

Applicant: Snap Inc.

Inventor： Jennica Pounds ,  Qi Pan ,  Brent Michael Barkman ,  Ozi Egri

IPC: G06F16/2457 ,  G06F16/2458 ,  G06F16/248 ,  G06F16/29 ,  G06T19/00

Abstract: Various embodiments provide for a registry for augmented reality (AR) objects, which can provide AR objects to a client device to support various software or hardware applications. For instance, some embodiments provide for an AR object registry that facilitates or enables registration of one or more AR objects in association with one or more locations across a planet.

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.

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.

公开(公告)号：US12039658B2

公开(公告)日：2024-07-16

申请号：US17752331

申请日：2022-05-24

Applicant: Snap Inc.

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

IPC: G06T15/04 ,  G06F18/214 ,  G06T7/11 ,  G06T17/20 ,  G06V30/262

CPC classification number: G06T15/04 ,  G06F18/2148 ,  G06T7/11 ,  G06T17/20 ,  G06V30/274

Abstract: A semantic texture map system to generate a semantic texture map based on a 3D model that comprises a plurality of vertices that include coordinate that indicate positions of the plurality of vertices, a UV map, and a semantic segmentation image that comprises a set of semantic labels.