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公开(公告)号：US11861795B1
公开(公告)日：2024-01-02
申请号：US16277626
申请日：2019-02-15
Applicant: Snap Inc.
Inventor： Piers Cowburn , Qi Pan , Eitan Pilipski
CPC classification number: G06T19/006 , G06T7/74 , G06T13/20 , G06T15/20 , 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.
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公开(公告)号：US20230326033A1
公开(公告)日：2023-10-12
申请号：US18205353
申请日：2023-06-02
Applicant: Snap Inc.
Inventor： Piers Cowburn , David Li , Isac Andreas Müller Sandvik , Qi Pan , Andrew Tristan Spek
CPC classification number: G06T7/11 , G06T7/12 , G06T7/143 , G06T7/174 , G06T7/194 , G06T2207/10016 , G06T2207/10024 , G06T2207/20081 , G06T2207/20084
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.
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公开(公告)号：US11663736B2
公开(公告)日：2023-05-30
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
CPC classification number: G06T7/74 , G06F3/011 , G06T19/006 , G06T2207/30204 , G06T2219/004 , G06T2219/024
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.
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公开(公告)号：US11488368B2
公开(公告)日：2022-11-01
申请号：US17329435
申请日：2021-05-25
Applicant: Snap Inc.
Inventor： Piers Cowburn , Isac Andreas Müller Sandvik , Qi Pan , David Li
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.
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公开(公告)号：US11488358B2
公开(公告)日：2022-11-01
申请号：US16782874
申请日：2020-02-05
Applicant: Snap Inc.
Inventor： Piers Cowburn , David Li , Isac Andreas Müller Sandvik , Qi Pan , Matan Zohar
IPC: G06T19/00 , G06T7/73 , H04L65/1069 , H04L65/1089 , G06V40/10
Abstract: Methods and systems are disclosed for creating a shared augmented reality (AR) session. The methods and systems perform operations comprising: receiving, by a second device, a request to join an AR session initialized by a first device; in response to receiving the request, detecting a body corresponding to a user of the first device in one or more images captured by a camera of the second device; identifying a body part of the detected body corresponding to the user of the first device; determining, by the second device, a transformation in the AR session between the first device and the second device using the identified body part; and causing the AR session to be displayed by the second device based on the determined transformation.
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Patent Agency Ranking
公开(公告)号：US11195018B1
公开(公告)日：2021-12-07
申请号：US16433793
申请日：2019-06-06
Applicant: Snap Inc.
Inventor： Piers Cowburn , Qi Pan , Eitan Pilipski
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).
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公开(公告)号：US20210073572A1
公开(公告)日：2021-03-11
申请号：US16566474
申请日：2019-09-10
Applicant: Snap Inc.
Inventor： Piers Cowburn , David Li , Isac Andreas Müller Sandvik , Qi Pan
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.
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公开(公告)号：US10810782B1
公开(公告)日：2020-10-20
申请号：US16372215
申请日：2019-04-01
Applicant: Snap Inc.
Inventor： Piers Cowburn , David Li , Isac Andreas Müller Sandvik , Qi Pan
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.
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公开(公告)号：US20200309558A1
公开(公告)日：2020-10-01
申请号：US16365256
申请日：2019-03-26
Applicant: Snap Inc.
Inventor： Piers Cowburn , David Li , Isac Andreas Müller Sandvik , Qi Pan
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.
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公开(公告)号：US20200250858A1
公开(公告)日：2020-08-06
申请号：US16566379
申请日：2019-09-10
Applicant: Snap Inc.
Inventor： David Li , Piers Cowburn , Isac Andreas Müller Sandvik , Qi Pan
Abstract: Example embodiments described herein relate to an augmented-reality system to generate and cause display of interactive augmented reality content at a client device.
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