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公开(公告)号：US10789453B2
公开(公告)日：2020-09-29
申请号：US16251436
申请日：2019-01-18
Applicant: SNAP INC.
Inventor： Pavel Savchenkov , Dmitry Matov , Aleksandr Mashrabov , Alexey Pchelnikov
Abstract: Provided are systems and a method for photorealistic real-time face reenactment. An example method includes receiving a target video including a target face and a source video including a source face. The method includes determining, based on the target face, a target facial expression. The method includes determining, based on the source face, a source facial expression. The method includes synthesizing, using the parametric face model, an output face. The output face including the target face wherein the target facial expression is modified to imitate the source facial expression. The method includes generating, based on a deep neural network, mouth and eyes regions, and combining the output face, the mouth, and eyes regions to generate a frame of an output video.
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公开(公告)号：US20200234034A1
公开(公告)日：2020-07-23
申请号：US16251436
申请日：2019-01-18
Applicant: SNAP INC.
Inventor： Pavel Savchenkov , Dmitry Matov , Aleksandr Mashrabov , Alexey Pchelnikov
Abstract: Provided are systems and a method for photorealistic real-time face reenactment. An example method includes receiving a target video including a target face and a source video including a source face. The method includes determining, based on the target face, a target facial expression. The method includes determining, based on the source face, a source facial expression. The method includes synthesizing, using the parametric face model, an output face. The output face including the target face wherein the target facial expression is modified to imitate the source facial expression. The method includes generating, based on a deep neural network, mouth and eyes regions, and combining the output face, the mouth, and eyes regions to generate a frame of an output video.
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公开(公告)号：US20240153227A1
公开(公告)日：2024-05-09
申请号：US18404575
申请日：2024-01-04
Applicant: Snap Inc.
Inventor： Roman Golobokov , Aleksandr Mashrabov , Dmitry Matov , Jeremy Baker Voss
CPC classification number: G06T19/20 , G06N20/00 , G06T11/60 , G06T13/40 , G06T19/006 , G06V40/165 , H04L51/04 , H04L51/10 , G06T2219/2012 , G06T2219/2024
Abstract: The technical problem of creating an augmented reality (AR) experience that, on one hand, is accessible from a camera view user interface provided with a messaging client and that, also, can perform a modification based on a previously captured image of a user, is addressed by providing an AR component. When a user, while accessing the messaging client, engages a user selectable element representing the AR component in the camera view user interface, the messaging system loads the AR component in the messaging client. The AR component comprises a target media content object, which can be animation or live action video. The loaded AR component accesses a portrait image associated with a user and modifies the target media content using the portrait image. The resulting target media content object is displayed in the camera view user interface.
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公开(公告)号：US20210012090A1
公开(公告)日：2021-01-14
申请号：US17034029
申请日：2020-09-28
Applicant: Snap Inc.
Inventor： Pavel Savchenkov , Dmitry Matov , Aleksandr Mashrabov , Alexey Pchelnikov
Abstract: Provided are systems and a method for photorealistic real-time face reenactment. An example method includes receiving a target video including a target face and a scenario including a series of source facial expressions, determining, based on the target face, one or more target facial expressions, and synthesizing, using the parametric face model, an output face. The output face includes the target face. The one or more target facial expressions are modified to imitate the source facial expressions. The method further includes generating, based on a deep neural network, a mouth region and an eyes region, and combining the output face, the mouth region, and the eyes region to generate a frame of an output video.
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公开(公告)号：US11861936B2
公开(公告)日：2024-01-02
申请号：US17869794
申请日：2022-07-21
Applicant: Snap Inc.
Inventor： Pavel Savchenkov , Dmitry Matov , Aleksandr Mashrabov , Alexey Pchelnikov
IPC: G06V40/16 , G06N3/04 , G06Q30/0251 , G06T11/00
CPC classification number: G06V40/161 , G06N3/04 , G06Q30/0254 , G06Q30/0269 , G06T11/001 , G06V40/174 , G06V40/178
Abstract: Provided are systems and methods for face reenactment. An example method includes receiving visual data including a visible portion of a source face, determining, based on the visible portion of the source face, a first portion of source face parameters associated with a parametric face model, where the first portion corresponds to the visible portion, predicting, based partially on the visible portion of the source face, a second portion of the source face parameters, where the second portion corresponds to the rest of the source face, receiving a target video that includes a target face, determining, based on the target video, target face parameters associated with the parametric face model and corresponding to the target face, and synthesizing, using the parametric face model, based on the source face parameters and the target face parameters, an output face that includes the source face imitating a facial expression of the target face.
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Patent Agency Ranking
公开(公告)号：US20220358784A1
公开(公告)日：2022-11-10
申请号：US17869794
申请日：2022-07-21
Applicant: Snap Inc.
Inventor： Pavel Savchenkov , Dmitry Matov , Aleksandr Mashrabov , Alexey Pchelnikov
Abstract: Provided are systems and methods for face reenactment. An example method includes receiving visual data including a visible portion of a source face, determining, based on the visible portion of the source face, a first portion of source face parameters associated with a parametric face model, where the first portion corresponds to the visible portion, predicting, based partially on the visible portion of the source face, a second portion of the source face parameters, where the second portion corresponds to the rest of the source face, receiving a target video that includes a target face, determining, based on the target video, target face parameters associated with the parametric face model and corresponding to the target face, and synthesizing, using the parametric face model, based on the source face parameters and the target face parameters, an output face that includes the source face imitating a facial expression of the target face.
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公开(公告)号：US11354872B2
公开(公告)日：2022-06-07
申请号：US16949700
申请日：2020-11-11
Applicant: Snap Inc.
Inventor： Roman Golobokov , Aleksandr Mashrabov , Dmitry Matov , Jeremy Baker Voss
IPC: G09G5/00 , G06T19/20 , G06T19/00 , H04L51/04 , H04L51/10 , G06T13/40 , G06T11/60 , G06N20/00 , G06V40/16
Abstract: The technical problem of creating an augmented reality (AR) experience that, on one hand, is accessible from a camera view user interface provided with a messaging client and that, also, can perform a modification based on a previously captured image of a user, is addressed by providing an AR component. When a user, while accessing the messaging client, engages a user selectable element representing the AR component in the camera view user interface, the messaging system loads the AR component in the messaging client. The AR component comprises a target media content object, which can be animation or live action video. The loaded AR component accesses a portrait image associated with a user and modifies the target media content using the portrait image. The resulting target media content object is displayed in the camera view user interface.
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公开(公告)号：US20240078838A1
公开(公告)日：2024-03-07
申请号：US18509502
申请日：2023-11-15
Applicant: Snap Inc.
Inventor： Pavel Savchenkov , Dmitry Matov , Aleksandr Mashrabov , Alexey Pchelnikov
IPC: G06V40/16 , G06N3/04 , G06Q30/0251 , G06T11/00
CPC classification number: G06V40/161 , G06N3/04 , G06Q30/0254 , G06Q30/0269 , G06T11/001 , G06V40/174 , G06V40/178
Abstract: Provided are systems and methods for face reenactment. An example method includes receiving a target video that includes at least one target frame, where the at least one target frame includes a target face, receiving a scenario including a series of source facial expressions, determining, based on the target face, a target facial expression of the target face, synthesizing, based on a parametric face model and a texture model, an output face including the target face, where the target facial expression of the target face is modified to imitate a source facial expression of the series of source facial expressions, and generating, based on the output face, a frame of an output video. The parametric face model includes a template mesh pre-generated based on historical images of faces of a plurality of individuals, where the template mesh includes a pre-determined number of vertices.
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公开(公告)号：US11410457B2
公开(公告)日：2022-08-09
申请号：US17034029
申请日：2020-09-28
Applicant: Snap Inc.
Inventor： Pavel Savchenkov , Dmitry Matov , Aleksandr Mashrabov , Alexey Pchelnikov
Abstract: Provided are systems and a method for photorealistic real-time face reenactment. An example method includes receiving a target video including a target face and a scenario including a series of source facial expressions, determining, based on the target face, one or more target facial expressions, and synthesizing, using the parametric face model, an output face. The output face includes the target face. The one or more target facial expressions are modified to imitate the source facial expressions. The method further includes generating, based on a deep neural network, a mouth region and an eyes region, and combining the output face, the mouth region, and the eyes region to generate a frame of an output video.
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公开(公告)号：US11869164B2
公开(公告)日：2024-01-09
申请号：US17804008
申请日：2022-05-25
Applicant: Snap Inc.
Inventor： Roman Golobokov , Aleksandr Mashrabov , Dmitry Matov , Jeremy Baker Voss
CPC classification number: G06T19/20 , G06N20/00 , G06T11/60 , G06T13/40 , G06T19/006 , G06V40/165 , H04L51/04 , H04L51/10 , G06T2219/2012 , G06T2219/2024
Abstract: The technical problem of creating an augmented reality (AR) experience that, on one hand, is accessible from a camera view user interface provided with a messaging client and that, also, can perform a modification based on a previously captured image of a user, is addressed by providing an AR component. When a user, while accessing the messaging client, engages a user selectable element representing the AR component in the camera view user interface, the messaging system loads the AR component in the messaging client. The AR component comprises a target media content object, which can be animation or live action video. The loaded AR component accesses a portrait image associated with a user and modifies the target media content using the portrait image. The resulting target media content object is displayed in the camera view user interface.
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