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公开(公告)号：US20230034794A1
公开(公告)日：2023-02-02
申请号：US17878591
申请日：2022-08-01
Applicant: Snap Inc.
Inventor： Yuncheng Li , Zhou Ren , Ning Xu , Enxu Yan , Tan Yu
Abstract: Systems and methods are disclosed for capturing multiple sequences of views of a three-dimensional object using a plurality of virtual cameras. The systems and methods generate aligned sequences from the multiple sequences based on an arrangement of the plurality of virtual cameras in relation to the three-dimensional object. Using a convolutional network, the systems and methods classify the three-dimensional object based on the aligned sequences and identify the three-dimensional object using the classification.
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公开(公告)号：US11755910B2
公开(公告)日：2023-09-12
申请号：US17878591
申请日：2022-08-01
Applicant: Snap Inc.
Inventor： Yuncheng Li , Zhou Ren , Ning Xu , Enxu Yan , Tan Yu
IPC: G06N3/08 , G06T7/55 , G06T7/33 , G06V20/64 , G06F18/214 , G06F18/2431 , G06V10/82 , G06V10/44 , G06V20/20 , G06V20/40
CPC classification number: G06N3/08 , G06F18/214 , G06F18/2431 , G06T7/344 , G06T7/55 , G06V10/454 , G06V10/82 , G06V20/20 , G06V20/41 , G06V20/64
Abstract: Systems and methods are disclosed for capturing multiple sequences of views of a three-dimensional object using a plurality of virtual cameras. The systems and methods generate aligned sequences from the multiple sequences based on an arrangement of the plurality of virtual cameras in relation to the three-dimensional object. Using a convolutional network, the systems and methods classify the three-dimensional object based on the aligned sequences and identify the three-dimensional object using the classification.
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公开(公告)号：US20230376757A1
公开(公告)日：2023-11-23
申请号：US18230499
申请日：2023-08-04
Applicant: Snap Inc.
Inventor： Yuncheng Li , Zhou Ren , Ning Xu , Enxu Yan , Tan Yu
IPC: G06N3/08 , G06T7/55 , G06T7/33 , G06V20/64 , G06F18/214 , G06F18/2431 , G06V10/82 , G06V10/44 , G06V20/20 , G06V20/40
CPC classification number: G06N3/08 , G06T7/55 , G06T7/344 , G06V20/64 , G06F18/214 , G06F18/2431 , G06V10/82 , G06V10/454 , G06V20/20 , G06V20/41
Abstract: Systems and methods are disclosed for capturing multiple sequences of views of a three-dimensional object using a plurality of virtual cameras. The systems and methods generate aligned sequences from the multiple sequences based on an arrangement of the plurality of virtual cameras in relation to the three-dimensional object. Using a convolutional network, the systems and methods classify the three-dimensional object based on the aligned sequences and identify the three-dimensional object using the classification.
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Patent Agency Ranking
公开(公告)号：US11410439B2
公开(公告)日：2022-08-09
申请号：US16870138
申请日：2020-05-08
Applicant: Snap Inc.
Inventor： Yuncheng Li , Zhou Ren , Ning Xu , Enxu Yan , Tan Yu
Abstract: Systems and methods are disclosed for capturing multiple sequences of views of a three-dimensional object using a plurality of virtual cameras. The systems and methods generate aligned sequences from the multiple sequences based on an arrangement of the plurality of virtual cameras in relation to the three-dimensional object. Using a convolutional network, the systems and methods classify the three-dimensional object based on the aligned sequences and identify the three-dimensional object using the classification.
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公开(公告)号：US20210407548A1
公开(公告)日：2021-12-30
申请号：US17465001
申请日：2021-09-02
Applicant: Snap Inc.
Inventor： Zhou Ren , Yuncheng Li , Ning Xu , Enxu Yan , Tan Yu
Abstract: Aspects of the present disclosure involve a system comprising a storage medium storing a program and method for receiving a video comprising a plurality of video segments; selecting a target action sequence that includes a sequence of action phases; receiving features of each of the video segments; computing, based on the received features, for each of the plurality of video segments, a plurality of action phase confidence scores indicating a likelihood that a given video segment includes a given action phase of the sequence of action phases; identifying a set of consecutive video segments of the plurality of video segments that corresponds to the target action sequence, wherein video segments in the set of consecutive video segments are arranged according to the sequence of action phases; and generating a display of the video that includes the set of consecutive video segments and skips other video segments in the video.
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公开(公告)号：US12033078B2
公开(公告)日：2024-07-09
申请号：US18230499
申请日：2023-08-04
Applicant: Snap Inc.
Inventor： Yuncheng Li , Zhou Ren , Ning Xu , Enxu Yan , Tan Yu
IPC: G06N3/08 , G06F18/214 , G06F18/2431 , G06T7/33 , G06T7/55 , G06V10/44 , G06V10/82 , G06V20/20 , G06V20/40 , G06V20/64
CPC classification number: G06N3/08 , G06F18/214 , G06F18/2431 , G06T7/344 , G06T7/55 , G06V10/454 , G06V10/82 , G06V20/20 , G06V20/41 , G06V20/64
Abstract: Systems and methods are disclosed for capturing multiple sequences of views of a three-dimensional object using a plurality of virtual cameras. The systems and methods generate aligned sequences from the multiple sequences based on an arrangement of the plurality of virtual cameras in relation to the three-dimensional object. Using a convolutional network, the systems and methods classify the three-dimensional object based on the aligned sequences and identify the three-dimensional object using the classification.
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公开(公告)号：US11704893B2
公开(公告)日：2023-07-18
申请号：US17465001
申请日：2021-09-02
Applicant: Snap Inc.
Inventor： Zhou Ren , Yuncheng Li , Ning Xu , Enxu Yan , Tan Yu
CPC classification number: G06V10/454 , G06V10/764 , G06V10/82 , G06V20/41 , G06V20/46 , G11B27/102 , H04N9/87
Abstract: Aspects of the present disclosure involve a system comprising a storage medium storing a program and method for receiving a video comprising a plurality of video segments; selecting a target action sequence that includes a sequence of action phases; receiving features of each of the video segments; computing, based on the received features, for each of the plurality of video segments, a plurality of action phase confidence scores indicating a likelihood that a given video segment includes a given action phase of the sequence of action phases; identifying a set of consecutive video segments of the plurality of video segments that corresponds to the target action sequence, wherein video segments in the set of consecutive video segments are arranged according to the sequence of action phases; and generating a display of the video that includes the set of consecutive video segments and skips other video segments in the video.
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公开(公告)号：US11158351B1
公开(公告)日：2021-10-26
申请号：US16228120
申请日：2018-12-20
Applicant: Snap Inc.
Inventor： Zhou Ren , Yuncheng Li , Ning Xu , Enxu Yan , Tan Yu
Abstract: Aspects of the present disclosure involve a system comprising a storage medium storing a program and method for receiving a video comprising a plurality of video segments; selecting a target action sequence that includes a sequence of action phases; receiving features of each of the video segments; computing, based on the received features, for each of the plurality of video segments, a plurality of action phase confidence scores indicating a likelihood that a given video segment includes a given action phase of the sequence of action phases; identifying a set of consecutive video segments of the plurality of video segments that corresponds to the target action sequence, wherein video segments in the set of consecutive video segments are arranged according to the sequence of action phases; and generating a display of the video that includes the set of consecutive video segments and skips other video segments in the video.
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