公开(公告)号：US11727617B2

公开(公告)日：2023-08-15

申请号：US17695902

申请日：2022-03-16

Applicant: Snap Inc.

Inventor： Egor Nemchinov ,  Sergei Gorbatyuk ,  Aleksandr Mashrabov ,  Egor Spirin ,  Iaroslav Sokolov ,  Andrei Smirdin ,  Igor Tukh

IPC: G06T13/40 ,  G06T7/194 ,  G06N3/08 ,  G06T3/00 ,  G06T15/04 ,  G06T17/20

CPC classification number: G06T13/40 ,  G06N3/08 ,  G06T3/0037 ,  G06T7/194 ,  G06T15/04 ,  G06T17/20

Abstract: Disclosed are systems and methods for single image-based body animation. An example method includes receiving an input image, the input image including a body image of a person, extracting the body image of the person from the input image, fitting a generic model to the body image, where the generic model is configured to receive a set of pose parameters corresponding to a pose of the person and generate a generic body shape adopting the pose, generating a three-dimensional (3D) model, where the 3D model is configured to receive a set of further pose parameters corresponding to the pose of the person and generate an output image of the person adopting the pose, the output image including a feature of the body image being omitted from the generic body shape, and providing a further set of further pose parameters to generate a frame of an output video.

公开(公告)号：US20230343012A1

公开(公告)日：2023-10-26

申请号：US18214538

申请日：2023-06-27

Applicant: Snap Inc.

Inventor： Egor Nemchinov ,  Sergei Gorbatyuk ,  Aleksandr Mashrabov ,  Egor Spirin ,  Iaroslav Sokolov ,  Andrei Smirdin ,  Igor Tukh

IPC: G06T13/40 ,  G06T7/194 ,  G06N3/08 ,  G06T3/00 ,  G06T15/04 ,  G06T17/20

CPC classification number: G06T13/40 ,  G06T7/194 ,  G06N3/08 ,  G06T3/0037 ,  G06T15/04 ,  G06T17/20

Abstract: Systems and methods for single image-based body animation are provided. An example method includes receiving an input image including an image of a body of a person, fitting a model to the image of the body of the person, where the model is configured to receive a set of pose parameters corresponding to a pose of the body and generate, based on the set of pose parameters, an output image including an image of the body adopting the pose, receiving a further set of pose parameters corresponding to a further pose of the body, providing the further set of pose parameters to the model to generate the output image of the body adopting the further pose, and generating, based on the output image, a frame of an output video including the output image.

公开(公告)号：US20220207810A1

公开(公告)日：2022-06-30

申请号：US17695902

申请日：2022-03-16

Applicant: Snap Inc.

Inventor： Egor Nemchinov ,  Sergei Gorbatyuk ,  Aleksandr Mashrabov ,  Egor Spirin ,  Iaroslav Sokolov ,  Andrei Smirdin ,  Igor Tukh

IPC: G06T13/40 ,  G06T7/194 ,  G06N3/08 ,  G06T3/00 ,  G06T15/04 ,  G06T17/20

Abstract: Disclosed are systems and methods for single image-based body animation. An example method includes receiving an input image, the input image including a body image of a person, extracting the body image of the person from the input image, fitting a generic model to the body image, where the generic model is configured to receive a set of pose parameters corresponding to a pose of the person and generate a generic body shape adopting the pose, generating a three-dimensional (3D) model, where the 3D model is configured to receive a set of further pose parameters corresponding to the pose of the person and generate an output image of the person adopting the pose, the output image including a feature of the body image being omitted from the generic body shape, and providing a further set of further pose parameters to generate a frame of an output video.

公开(公告)号：US11308676B2

公开(公告)日：2022-04-19

申请号：US17062309

申请日：2020-10-02

Applicant: Snap Inc.

Inventor： Egor Nemchinov ,  Sergei Gorbatyuk ,  Aleksandr Mashrabov ,  Egor Spirin ,  Iaroslav Sokolov ,  Andrei Smirdin ,  Igor Tukh

IPC: G06T13/40 ,  G06T7/194 ,  G06N3/08 ,  G06T3/00 ,  G06T15/04 ,  G06T17/20

Abstract: Provided are systems and methods for single image-based body animation. An example method includes receiving an input image that includes a body of a person and segmenting the input image into a body portion and a background portion. The method further includes fitting a model to the body portion. The model is configured to receive a set of pose parameters representing a pose of the body and generate an output image including an image of the body adopting the pose. The method further includes receiving a series of further sets of pose parameters, each representing at least one of further poses of the body. The further sets of pose parameters are generated using a generic model. The method also includes generating a series of output images of the body adopting the further poses and generating an output video based on the series of output images.

公开(公告)号：US20210019929A1

公开(公告)日：2021-01-21

申请号：US17062309

申请日：2020-10-02

Applicant: Snap Inc.

Inventor： Egor Nemchinov ,  Sergei Gorbatyuk ,  Aleksandr Mashrabov ,  Egor Spirin ,  Iaroslav Sokolov ,  Andrei Smirdin ,  Igor Tukh

IPC: G06T13/40 ,  G06T7/194 ,  G06T15/04 ,  G06T3/00 ,  G06N3/08 ,  G06T17/20

Abstract: Provided are systems and methods for single image-based body animation. An example method includes receiving an input image that includes a body of a person and segmenting the input image into a body portion and a background portion. The method further includes fitting a model to the body portion. The model is configured to receive a set of pose parameters representing a pose of the body and generate an output image including an image of the body adopting the pose. The method further includes receiving a series of further sets of pose parameters, each representing at least one of further poses of the body. The further sets of pose parameters are generated using a generic model. The method also includes generating a series of output images of the body adopting the further poses and generating an output video based on the series of output images.