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公开(公告)号：US11631154B2
公开(公告)日：2023-04-18
申请号：US17202893
申请日：2021-03-16
Inventor： Haotian Peng , Chen Zhao
Abstract: A method, apparatus, device, and storage medium for transforming a hairstyle are provided. The method may include: determining a face bounding box according to information on face key points of acquired face image; constructing grids according to the face bounding box; deforming, by using an acquired target hairstyle function, edge lines of at least a part of the constructed grids, which comprises the hairstyle, to obtain a deformed grid curve; determining a deformed hairstyle in the face image according to the deformed grid curve.
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公开(公告)号：US11526971B2
公开(公告)日：2022-12-13
申请号：US17107196
申请日：2020-11-30
Inventor： Shaoxiong Yang , Chen Zhao
Abstract: The present disclosure provides a computer-implemented method for translating an image and a computer-implemented method for training an image translation model. In the computer-implemented method for translating an image, an image translation request carrying an original image is obtained. The original image is processed to generate a pre-translated image, a mask image and a deformation parameter. The original image is deformed based on the deformation parameter to obtain a deformed image. The deformed image, the pre-translated image and the mask image are merged to generate a target translated image.
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公开(公告)号：US11508044B2
公开(公告)日：2022-11-22
申请号：US17115996
申请日：2020-12-09
Inventor： Shaoxiong Yang , Chen Zhao
Abstract: A method for translating an image, a method for training an image translation model, and related electronic devices are proposed. In the method for translating an image, an image translation request carrying an original image is obtained. A down-sampled image is generated by down sampling the original image. A pre-translated image, a mask image, and deformation parameters are generated based on the down-sampled image. A size of the pre-translated image and a size of the mask image are the same as a size of the original image. A deformed image is obtained by deforming original image based on the deformation parameters. The deformed image, the pre-translated image and the mask image are fused to generate a target translation image.
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公开(公告)号：US10983596B2
公开(公告)日：2021-04-20
申请号：US16791128
申请日：2020-02-14
Inventor： Chen Zhao , Shaoxiong Yang , Yuan Gao
Abstract: The present disclosure provides a gesture recognition method, a device, an electronic device, and a storage medium. The method includes: sequentially performing a recognition process on each image from a target video using a preset recognition model of palm orientation to determine a probability of containing a palm image in each image and a palm normal vector corresponding to each image; determining a group of target images from the target video based on the probability of containing the palm image in each image; and determining a target gesture corresponding to the target video based on the palm normal vector corresponding to each target image in the group of target images.
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Patent Agency Ranking
公开(公告)号：US11816847B2
公开(公告)日：2023-11-14
申请号：US17193214
申请日：2021-03-05
Inventor： Qingyue Meng , Chen Zhao
IPC: G06V40/20 , G06T7/246 , G06V20/64 , G06F18/214 , G06V40/10 , G06N3/08 , G06V10/774
CPC classification number: G06T7/251 , G06F18/214 , G06N3/08 , G06V10/774 , G06V20/647 , G06V40/103 , G06V40/23 , G06T2207/10024 , G06T2207/20084 , G06T2207/30196
Abstract: A method and apparatus for promoting a motion, an electronic device and a storage medium, relating to the field of image recognition technology are provided. An embodiment of the method may include: acquiring a user motion image, and acquiring three-dimensional recognition coordinates of body key points recognized in the user motion image; determining, based on the three-dimensional recognition coordinates, a user motion matching the user motion image; screening, according to a mapping relationship between user motion and body key points, a target body key point among all of the recognized body key points; acquiring three-dimensional standard coordinates of the target body key point corresponding to the user motion; and prompting a motion based on values of differences between the three-dimensional standard coordinates of the target body key point and the three-dimensional recognition coordinates of the target body key point.
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公开(公告)号：US11715259B2
公开(公告)日：2023-08-01
申请号：US17249714
申请日：2021-03-10
Inventor： Ruizhi Chen , Chen Zhao
CPC classification number: G06T17/00 , G06T7/40 , G06T17/10 , G06V40/166 , G06V40/169
Abstract: Embodiments of a method and apparatus for generating a virtual avatar, a device and a storage medium are provided. The method may include: determining a template coefficient of a target face in a to-be-processed image based on at least two real face feature templates; and determining a virtual avatar of the target face according to the template coefficient and at least two virtual face feature templates associated with the at least two real face feature templates.
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公开(公告)号：US11341718B2
公开(公告)日：2022-05-24
申请号：US17021218
申请日：2020-09-15
Inventor： Qingyue Meng , Chen Zhao
Abstract: A method and apparatus for generating a 3D joint point regression model are provided. An embodiment of the method includes: acquiring a sample image with a 2D label and a sample image with a 3D label; training part of channels of an output layer of a basic 3D joint point regression model, with the sample image with the 2D label as a first input, and with a joint point heat map set corresponding to the 2D label as a first expected output; and training all of the channels of the output layer, with the sample image with the 3D label as a second input, with a joint point heat map set corresponding to the 3D label as a first part output of a second expected output and with a joint point depth information map set corresponding to the 3D label as a second part output of the second expected output.
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公开(公告)号：US20210319213A1
公开(公告)日：2021-10-14
申请号：US17193214
申请日：2021-03-05
Inventor： Qingyue Meng , Chen Zhao
Abstract: A method and apparatus for promoting a motion, an electronic device and a storage medium, relating to the field of image recognition technology are provided. An embodiment of the method may include: acquiring a user motion image, and acquiring three-dimensional recognition coordinates of body key points recognized in the user motion image; determining, based on the three-dimensional recognition coordinates, a user motion matching the user motion image; screening, according to a mapping relationship between user motion and body key points, a target body key point among all of the recognized body key points; acquiring three-dimensional standard coordinates of the target body key point corresponding to the user motion; and prompting a motion based on values of differences between the three-dimensional standard coordinates of the target body key point and the three-dimensional recognition coordinates of the target body key point.
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公开(公告)号：US20210201441A1
公开(公告)日：2021-07-01
申请号：US17202893
申请日：2021-03-16
Inventor： Haotian Peng , Chen Zhao
Abstract: A method, apparatus, device, and storage medium for transforming a hairstyle are provided. The method may include: determining a face bounding box according to information on face key points of acquired face image; constructing grids according to the face bounding box; deforming, by using an acquired target hairstyle function, edge lines of at least a part of the constructed grids, which comprises the hairstyle, to obtain a deformed grid curve; determining a deformed hairstyle in the face image according to the deformed grid curve.
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