公开(公告)号：US12203768B2

公开(公告)日：2025-01-21

申请号：US17991413

申请日：2022-11-21

Applicant: Snap Inc.

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

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

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.

公开(公告)号：US12033253B2

公开(公告)日：2024-07-09

申请号：US17528981

申请日：2021-11-17

Applicant: Snap Inc.

Inventor： Piers Cowburn ,  Qi Pan ,  Eitan Pilipski

IPC: G06K9/00 ,  G06T7/11 ,  G06T11/60 ,  G06V20/20 ,  G06V20/62 ,  G06V30/10

CPC classification number: G06T11/60 ,  G06T7/11 ,  G06V20/20 ,  G06V20/63 ,  G06V30/10

Abstract: Disclosed are augmented reality (AR) personalization systems to enable a user to edit and personalize presentations of real-world typography in real-time. The AR personalization system captures an image depicting a physical location via a camera coupled to a client device. For example, the client device may include a mobile device that includes a camera configured to record and display images (e.g., photos, videos) in real-time. The AR personalization system causes display of the image at the client device, and scans the image to detect occurrences of typography within the image (e.g., signs, billboards, posters, graffiti).

公开(公告)号：US11798243B2

公开(公告)日：2023-10-24

申请号：US17948813

申请日：2022-09-20

Applicant: Snap Inc.

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

IPC: G06T7/00 ,  G06T19/00 ,  G06T19/20 ,  G06F16/51 ,  G06F16/54 ,  H04L51/224 ,  H04L67/51 ,  H04L67/01

CPC classification number: G06T19/006 ,  G06F16/51 ,  G06F16/54 ,  G06T7/97 ,  G06T19/20 ,  H04L51/224 ,  H04L67/51 ,  G06T2219/024 ,  H04L67/01

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：US11687150B2

公开(公告)日：2023-06-27

申请号：US17361857

申请日：2021-06-29

Applicant: Snap Inc.

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

IPC: G06T19/00 ,  G06F3/01 ,  G06T7/90 ,  H04W4/30 ,  H04W4/021 ,  H04L51/222 ,  G06V10/40 ,  G06V20/20

CPC classification number: G06F3/011 ,  G06T7/90 ,  G06T19/006 ,  G06V10/40 ,  G06V20/20 ,  H04L51/222 ,  H04W4/021 ,  H04W4/30

Abstract: An occlusion detection system to perform operations that include: capturing image data that depicts an environment at a client device, the environment including a target object at a position within the environment; causing display of a presentation of the environment at the client device, the presentation of the environment including a display of the target object at the position within the environment; detecting a first attribute of the display of the target object at the client device; performing a comparison of the first attribute of the display of the target object and a second attribute associated with the target object; and detecting an occlusion based on the comparison.

公开(公告)号：US11087543B1

公开(公告)日：2021-08-10

申请号：US16447591

申请日：2019-06-20

Applicant: Snap Inc.

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

IPC: G06T19/00 ,  G06T7/00 ,  G06T19/20 ,  H04L29/08 ,  G06F16/51 ,  G06F16/54 ,  H04L12/58 ,  H04L29/06

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：US20210150719A1

公开(公告)日：2021-05-20

申请号：US16688708

申请日：2019-11-19

Applicant: Snap Inc.

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

IPC: G06T7/11 ,  G06T7/194 ,  G06T7/143 ,  G06T7/174 ,  G06T7/12

Abstract: Methods, systems, and devices for generating a persistent world-space ground (or floor) segmentation map (or “texture”) for use in augmented or virtual reality 3D experiences.

公开(公告)号：US20210056760A1

公开(公告)日：2021-02-25

申请号：US16921487

申请日：2020-07-06

Applicant: Snap Inc.

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

IPC: G06T19/00 ,  H04L29/06 ,  H04L29/08 ,  G06T15/20 ,  G06T19/20

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：US20210012551A1

公开(公告)日：2021-01-14

申请号：US17030755

申请日：2020-09-24

Applicant: Snap Inc.

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

IPC: G06T15/04 ,  G06T7/11 ,  G06K9/62 ,  G06K9/72 ,  G06T17/20

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.

公开(公告)号：US20250095309A1

公开(公告)日：2025-03-20

申请号：US18970016

申请日：2024-12-05

Applicant: Snap Inc.

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

IPC: G06T19/00 ,  G06F16/51 ,  G06F16/54 ,  G06T7/00 ,  G06T19/20 ,  H04L51/224 ,  H04L67/01 ,  H04L67/51

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：US12197884B2

公开(公告)日：2025-01-14

申请号：US18203824

申请日：2023-05-31

Applicant: Snap Inc.

Inventor： Piers Cowburn ,  Qi Pan ,  Eitan Pilipski

IPC: G10L15/26 ,  G06F40/205 ,  G06F40/30 ,  G06F40/58 ,  G06T11/00 ,  G06T11/60 ,  G06V20/20 ,  G06V40/16 ,  G10L15/25 ,  G10L21/10 ,  G10L25/63

Abstract: Disclosed is an augmented reality system to generate and cause display of an augmented reality interface at a client device. Various embodiments may detect speech, identify a source of the speech, transcribe the speech to a text string, generate a speech bubble based on properties of the speech and that includes a presentation of the text string, and cause display of the speech bubble at a location in the augmented reality interface based on the source of the speech.