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公开(公告)号：US20220406008A1
公开(公告)日：2022-12-22
申请号：US17856720
申请日：2022-07-01
Applicant: Snap Inc.
Inventor： Nathan Jurgenson , Linjie Luo , Jonathan M. Rodriguez, II , Rahul Bhupendra Sheth , Jia Li , Xutao Lv
Abstract: Systems and methods for image based location estimation are described. In one example embodiment, a first positioning system is used to generate a first position estimate. Point cloud data describing an environment is then accessed. A two-dimensional surface of an image of an environment is captured, and a portion of the image is matched to a portion of key points in the point cloud data. An augmented reality object is then aligned within one or more images of the environment based on the match of the point cloud with the image. In some embodiments, building façade data may additionally be used to determine a device location and place the augmented reality object within an image.
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公开(公告)号：US20220245907A1
公开(公告)日：2022-08-04
申请号：US17728553
申请日：2022-04-25
Applicant: Snap Inc.
Inventor： Nathan Jurgenson , Linjie Luo , Jonathan M. Rodriguez, II , Rahul Bhupendra Sheth , Jia Li , Xutao Lv
IPC: G06T19/00 , G06T7/73 , G06V10/10 , G06V20/00 , G06V20/10 , G06V20/20 , G06F3/01 , G06F3/04815 , G06T7/20 , G06T13/80 , G06T19/20 , G06T7/246
Abstract: Systems and methods for image based location estimation are described. In one example embodiment, a first positioning system is used to generate a first position estimate. A set of structure façade data describing one or more structure façades associated with the first position estimate is then accessed. A first image of an environment is captured, and a portion of the image is matched to part of the structure façade data. A second position is then estimated based on a comparison of the structure façade data with the portion of the image matched to the structure façade data.
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公开(公告)号：US11190679B2
公开(公告)日：2021-11-30
申请号：US16808101
申请日：2020-03-03
Applicant: Snap Inc.
Inventor： Rylee Ebsen , Nathan Jurgenson , Ryan Marzolph , Evan Spiegel
IPC: H04N5/232 , H04L29/06 , H04L29/08 , H04W4/029 , H04W4/021 , H04W4/18 , G06F16/9537 , G06F16/487 , H04M1/72457
Abstract: A system and method for accessing a media item on a mobile device. The mobile device includes a media placement application receives a selection of a media item, generates access conditions for the media item based on geolocation and position information of the mobile device associated with the selected media item, and generates a notification that the selected media item is available to view in a display of the mobile device in response to determining that the geolocation and position of the mobile device meet the access conditions of the selected media item.
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公开(公告)号：US20200219312A1
公开(公告)日：2020-07-09
申请号：US16824297
申请日：2020-03-19
Applicant: Snap Inc.
Inventor： Nathan Jurgenson , Linjie Luo , Jonathan M. Rodriguez, II , Rahul Sheth , Jia Li , Xutao Lv
Abstract: Systems and methods for image based location estimation are described. In one example embodiment, a first positioning system is used to generate a first position estimate. Point cloud data describing an environment is then accessed. A two-dimensional surface of an image of an environment is captured, and a portion of the image is matched to a portion of key points in the point cloud data. An augmented reality object is then aligned within one or more images of the environment based on the match of the point cloud with the image. In some embodiments, building façade data may additionally be used to determine a device location and place the augmented reality object within an image.
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公开(公告)号：US10657708B1
公开(公告)日：2020-05-19
申请号：US15971566
申请日：2018-05-04
Applicant: Snap Inc.
Inventor： Nathan Jurgenson , Linjie Luo , Jonathan M Rodriguez, II , Rahul Sheth , Jia Li , Xutao Lv
Abstract: Systems and methods for image based location estimation are described. In one example embodiment, a first positioning system is used to generate a first position estimate. A 3D point cloud data describing an environment is then accessed. A first image of an environment is captured, and a portion of the image is matched to a portion of key points in the 3D point cloud data. An augmented reality object is then aligned within one or more images of the environment based on the match of the 3D point cloud with the image. In some embodiments, building façade data may additionally be used to determine a device location and place the augmented reality object within an image.
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Patent Agency Ranking
公开(公告)号：US20170243371A1
公开(公告)日：2017-08-24
申请号：US15591887
申请日：2017-05-10
Applicant: SNAP INC.
Inventor： Nathan Jurgenson , Linjie Luo , Jonathan M. Rodriguez, II , Rahul Sheth , Jia Li , Xutao Lv
CPC classification number: G06T19/006 , G06F3/012 , G06F3/04815 , G06K9/00624 , G06K9/00664 , G06K9/00671 , G06K9/78 , G06K2209/21 , G06T7/20 , G06T7/246 , G06T7/73 , G06T13/80 , G06T19/20 , G06T2200/04 , G06T2207/30244 , G06T2219/2004
Abstract: Systems and methods for image based location estimation are described. In one example embodiment, a first positioning system is used to generate a first position estimate. A set of structure façade data describing one or more structure facades associated with the first position estimate is then accessed. A first image of an environment is captured, and a portion of the image is matched to part of the structure façade data. A second position is then estimated based on a comparison of the structure façade data with the portion of the image matched to the structure façade data.
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公开(公告)号：US20210174578A1
公开(公告)日：2021-06-10
申请号：US17248833
申请日：2021-02-10
Applicant: Snap Inc.
Inventor： Nathan Jurgenson , Linjie Luo , Jonathan M Rodriguez, II , Rahul Sheth , Jia Li , Xutao Lv
Abstract: Systems and methods for image based location estimation are described. In one example embodiment, a first positioning system is used to generate a first position estimate. Point cloud data describing an environment is then accessed. A two-dimensional surface of an image of an environment is captured, and a portion of the image is matched to a portion of key points in the point cloud data. An augmented reality object is then aligned within one or more images of the environment based on the match of the point cloud with the image. In some embodiments, building façade data may additionally be used to determine a device location and place the augmented reality object within an image.
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公开(公告)号：US10733802B2
公开(公告)日：2020-08-04
申请号：US16438226
申请日：2019-06-11
Applicant: Snap Inc
Inventor： Nathan Jurgenson , Linjie Luo , Jonathan M Rodriguez, II , Rahul Sheth , Jia Li , Xutao Lv
IPC: G06T19/00 , G06T7/73 , G06F3/01 , G06F3/0481 , G06K9/00 , G06K9/78 , G06T7/20 , G06T13/80 , G06T19/20 , G06T7/246
Abstract: Systems and methods for image based location estimation are described. In one example embodiment, a first positioning system is used to generate a first position estimate. A set of structure façade data describing one or more structure façades associated with the first position estimate is then accessed. A first image of an environment is captured, and a portion of the image is matched to part of the structure façade data. A second position is then estimated based on a comparison of the structure façade data with the portion of the image matched to the structure façade data.
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公开(公告)号：US20180089904A1
公开(公告)日：2018-03-29
申请号：US15830965
申请日：2017-12-04
Applicant: Snap Inc.
Inventor： Nathan Jurgenson , Linjie Luo , Jonathan M. Rodriguez, II , Rahul Bhupendra Sheth , Jia Li , Xutao Lv
IPC: G06T19/00 , G06T7/20 , G06T13/80 , G06F3/0481 , G06T19/20 , G06T7/73 , G06F3/01 , G06K9/00 , G06K9/78 , G06T7/246
CPC classification number: G06T19/006 , G06F3/012 , G06F3/04815 , G06K9/00624 , G06K9/00664 , G06K9/00671 , G06K9/78 , G06K2209/21 , G06T7/20 , G06T7/246 , G06T7/73 , G06T13/80 , G06T19/20 , G06T2200/04 , G06T2207/30244 , G06T2219/2004
Abstract: Systems and methods for image based location estimation are described. In one example embodiment, a first positioning system is used to generate a first position estimate. A set of structure façade data describing one or more structure façades associated with the first position estimate is then accessed. A first image of an environment is captured, and a portion of the image is matched to part of the structure façade data. A second position is then estimated based on a comparison of the structure façade data with the portion of the image matched to the structure façade data.
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公开(公告)号：US11769307B2
公开(公告)日：2023-09-26
申请号：US17728553
申请日：2022-04-25
Applicant: Snap Inc.
Inventor： Nathan Jurgenson , Linjie Luo , Jonathan M. Rodriguez, II , Rahul Bhupendra Sheth , Jia Li , Xutao Lv
IPC: G06T19/00 , G06T7/73 , G06V20/10 , G06V20/20 , G06F3/01 , G06F3/04815 , G06T7/20 , G06T13/80 , G06T19/20 , G06T7/246
CPC classification number: G06T19/006 , G06F3/012 , G06F3/04815 , G06T7/20 , G06T7/246 , G06T7/73 , G06T13/80 , G06T19/20 , G06V20/10 , G06V20/20 , G06T2200/04 , G06T2207/30244 , G06T2219/2004 , G06V2201/07
Abstract: Systems and methods for image based location estimation are described. In one example embodiment, a first positioning system is used to generate a first position estimate. A set of structure façade data describing one or more structure façades associated with the first position estimate is then accessed. A first image of an environment is captured, and a portion of the image is matched to part of the structure façade data. A second position is then estimated based on a comparison of the structure façade data with the portion of the image matched to the structure façade data.
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