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1.发明申请公开(公告)号：US20220108517A1
公开(公告)日：2022-04-07
申请号：US17552621
申请日：2021-12-16
发明人： Pengrui WANG , Chunze LIN , Quan WANG , Chen QIAN
摘要： Provided are a method and apparatus for generating a three-dimensional model. The method includes following. A first image containing a first face is acquired. First point cloud data including contour information of the first face is determined based on the first image. First albedo information of the first face and second point cloud data including detail information of the first face are determined based on the first point cloud data and the first image. A three-dimensional model of the first face is generated based on the first albedo information and the second point cloud data.
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2.发明申请公开(公告)号：US20210241509A1
公开(公告)日：2021-08-05
申请号：US17234957
申请日：2021-04-20
发明人： Tong LI , Weiliang ZHANG , Wentao LIU , Chen QIAN
摘要： Disclosed are a method and apparatus for image processing, a device for image processing, and a storage medium. The method for image processing includes: acquiring a first replacement image of a target part at a first posture; determining a posture parameter of the target part at a second posture in a first image; transforming the first replacement image into a second replacement image corresponding to the second posture according to the posture parameter; and fusing the second replacement image to the target part in the first image to obtain a second image.
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公开(公告)号：US20210158616A1
公开(公告)日：2021-05-27
申请号：US17131879
申请日：2020-12-23
发明人： Tong LI , Wentao LIU , Chen QIAN
摘要： A first three-dimensional (3D) model of a target in a 3D space is acquired based on a first two-dimensional (2D) image including the target. A 3D morphing parameter is acquired. The first 3D model is transformed into a second 3D model based on the 3D morphing parameter. First 2D coordinates are acquired by mapping the first 3D model to a 2D space. Second 2D coordinates are acquired by mapping the second 3D model to the 2D space. A second 2D image including a morphed target is acquired by morphing the target in the first 2D image based on the first 2D coordinates and the second 2D coordinates.
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公开(公告)号：US20210074006A1
公开(公告)日：2021-03-11
申请号：US17102373
申请日：2020-11-23
发明人： Min WANG , Wentao LIU , Chen QIAN , Lizhuang MA
摘要： Embodiments of the present disclosure disclose an image processing method and apparatus, an image device, and a storage medium. The image processing method includes: obtaining an image; obtaining first rotation information of each of multiple nodes of a target; determining second rotation information of each child node with respect to a parent node in the multiple nodes of the target according to a hierarchical relationship among the nodes and multiple pieces of the first rotation information; and controlling movements of nodes in a controlled model corresponding to the multiple nodes based on multiple pieces of the second rotation information.
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公开(公告)号：US20210074003A1
公开(公告)日：2021-03-11
申请号：US17102305
申请日：2020-11-23
发明人： Fubao XIE , Wentao LIU , Chen QIAN
摘要： Embodiments of the present disclosure disclose image processing methods and apparatuses, image devices, and storage media. The image processing method includes: obtaining an image; obtaining the feature of the limb of the body based on the image, where the limb includes the upper limb and/or the lower limb; determining first-type movement information of the limb based on the feature; and controlling the movement of the limb of a controlled model according to the first-type movement information.
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公开(公告)号：US20210012128A1
公开(公告)日：2021-01-14
申请号：US17034307
申请日：2020-09-28
发明人： Fei WANG , Shiyao HUANG , Chen QIAN
摘要： Disclosed in the present disclosure are a driver attention monitoring method and apparatus and an electronic device. The method includes: capturing, by a camera arranged on a vehicle, a video of a driving area of the vehicle; determining, according to each of multiple frames of face images of a driver in the driving area included in the video, a type of a gazing area of the driver in the frame of face image, where the gazing area of each frame of face image is one of multiple types of defined gazing areas obtained by dividing a space area of the vehicle in advance; and determining an attention monitoring result of the driver according to a type distribution of gazing areas of the frames of face images included within at least one sliding time window in the video.
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公开(公告)号：US20200258192A1
公开(公告)日：2020-08-13
申请号：US16858818
申请日：2020-04-27
发明人： Wentao LIU , Chen QIAN
摘要： An image processing method and apparatus, an electronic device, and a storage medium are provided. The method includes: performing detection on an image to be processed to determine a contour line of a target object in the image to be processed and a plurality of regions; determining, for a target region in the plurality of regions, first adjustment parameters of target pixel points according to one or more set parameters, where the target pixel points includes one or more first pixel points on the contour line and one or more third pixel points inside the contour line; determining, for the target region, second adjustment parameters of one or more second pixel points according to the first adjustment parameters; and adjusting the image to be processed according to the first adjustment parameters and the second adjustment parameters to obtain an adjusted image.
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8.发明申请公开(公告)号：US20190354194A1
公开(公告)日：2019-11-21
申请号：US16530190
申请日：2019-08-02
申请人： BEIJING SENSETIME TECHNOLOGY DEVELOPMENT CO., LTD , SHANGHAI SENSETIME INTELLIGENT TECHNOLOGY CO., LTD.
摘要： A method for recognizing a dynamic gesture includes: positioning a dynamic gesture in a video stream to be detected to obtain a dynamic gesture box; capturing an image block corresponding to the dynamic gesture box from each of multiple image frames of the video stream; generating a detection sequence based on the captured image block; and performing dynamic gesture recognition according to the detection sequence.
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9.发明申请公开(公告)号：US20190318153A1
公开(公告)日：2019-10-17
申请号：US16455173
申请日：2019-06-27
发明人： Wentao LIU , Chen QIAN
摘要： Methods and apparatuses for video-based facial recognition, devices, media, and programs can include: forming a face sequence for face images, in a video, appearing in multiple continuous video frames and having positions in the multiple video frames meeting a predetermined displacement requirement, wherein the face sequence is a set of face images of a same person in the multiple video frames; and performing facial recognition for the face sequence by using a preset face library at least according to face features in the face sequence.
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公开(公告)号：US20190311223A1
公开(公告)日：2019-10-10
申请号：US16451334
申请日：2019-06-25
摘要： Image processing methods, apparatuses, and electronic devices include: extracting features of an image to be processed to obtain a first feature map of the image; generating an attention map of the image based on the first feature map; fusing the attention map and the first feature map to obtain a fusion map; and extracting the features of the image again based on the fusion map. The implementation mode introduces an attention mechanism into image processing, and effectively improves the efficiency of acquiring information from an image.
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