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公开(公告)号：US20240248672A1
公开(公告)日：2024-07-25
申请号：US18562346
申请日：2021-05-26
Inventor： Huidong HE , Peng HAN , Qianwen JIANG , Juanjuan SHI , Weihua DU , Xue DONG , Hao ZHANG , Lili CHEN , Yongzhong ZHANG
Abstract: The present application discloses an inter-device communication method, a camera, and a display, for use in providing a method for direct communication between a camera and a display. The camera comprises a controller, a camera body, a memory, and a communication module. The controller is configured to perform the following steps: acquiring an image from the camera body and performing image processing on the image to determine configuration information of the image; determining ID code information of the image according to identification information of the camera body and the configuration information, wherein the ID code information is used for representing the identification information of the camera body and the configuration information of the image; and sending the image and the ID code information to a display, so that the display performs image processing on the image according to the ID code information and then displays the image.
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2.发明申请公开(公告)号：US20210073509A1
公开(公告)日：2021-03-11
申请号：US16634227
申请日：2019-05-31
Inventor： Yachong XUE , Hao ZHANG , Lili CHEN , Jiankang SUN , Minglei CHU , Huidong HE , Shuo ZHANG , Gang LI , Xiangjun PENG , Chenxi ZHAO , Yaoyu LV
Abstract: Disclosed herein includes a method, an apparatus, a display device and storage medium storing computer executable instructions for positioning a gaze point. The method for obtaining a gaze point in a display device may comprise capturing a real time eye image, obtaining a real time pupil center point from the real time eye image, determining a gaze target zone based on the real time pupil center point and obtaining a gaze point on a target screen generated by the display device based on the real time pupil center point and a mapping ratio for the gaze target zone.
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公开(公告)号：US20240427547A1
公开(公告)日：2024-12-26
申请号：US18703705
申请日：2023-07-06
Applicant: BOE Technology Group Co., Ltd.
Inventor： Ruifeng QIN , Lili CHEN , Yanqiu ZHAO , Peng HAN , Hao ZHANG , Huidong HE , Qianwen JIANG , Weihua DU , Juanjuan SHI
Abstract: The present invention relates to a picture display method. In the present invention, a target database for storing at least one candidate three-dimensional model and a feature matrix corresponding to each candidate three-dimensional model is created, wherein the candidate three-dimensional model is obtained on the basis of performing incomplete-part completion and/or color restoration on an initial three-dimensional model obtained by means of scanning by a picture scanning device. Therefore, after a picture including a target object is collected and a target feature matrix of the target object is determined on the basis of the picture including the target object, a target three-dimensional model, which matches the target object and has been subjected to incomplete part completion and/or color restoration, can be acquired from the target database on the basis of the target feature matrix of the target object, so as to display the target three-dimensional model.
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公开(公告)号：US20240098270A1
公开(公告)日：2024-03-21
申请号：US18275377
申请日：2022-09-20
Inventor： Huidong HE , Peng HAN , Hao ZHANG , Lili CHEN , Qianwen JIANG , Ruifeng QIN , Juanjuan SHI , Weihua DU
IPC: H04N19/137 , H04N19/14 , H04N19/159 , H04N19/176
CPC classification number: H04N19/137 , H04N19/14 , H04N19/159 , H04N19/176
Abstract: Provided is a method for processing video data. The method includes: acquiring a second outline of at least one object in an (n+1)th image frame of a to-be-compressed video data group based on a fuzzy algorithm; determining a motion vector of the at least one object according to the second outline and a first outline of the at least one object in an nth image frame of the to-be-compressed video data group; acquiring compressed video data according to the motion vector and a start image frame of to-be-compressed video data; and sending the compressed video data to an apparatus for displaying images.
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公开(公告)号：US20240331448A1
公开(公告)日：2024-10-03
申请号：US18649574
申请日：2024-04-29
Applicant: BOE Technology Group Co., Ltd.
Inventor： Ruifeng QIN , Jing YU , Peng HAN , Huidong HE , Qianwen JIANG , Weihua DU , Juanjuan SHI
CPC classification number: G06V40/28 , G06T7/521 , G06T7/55 , G06V10/12 , H04N23/66 , G06F3/017 , G06T2207/10028 , G06T2207/10048 , G06T2207/30196
Abstract: A posture recognition system, a method and an electronic device. The system includes: N depth cameras, N processing modules and a control module; the N depth cameras capture target images from different locations, and transmit the target images captured respectively to corresponding processing modules, wherein the target images contain depth information of a target object; the N processing modules respectively determine a depth map of the target object based on the depth information contained in the target images received respectively, perform posture recognition on the target object in the target images in view of the depth map of the target object, to obtain N recognition results corresponding to the N depth cameras respectively, and send the N recognition results to the control module; and the control module combines the N recognition results, and determines a combination result as a recognition result of the target image.
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Patent Agency Ranking
6.发明公开公开(公告)号：US20240237111A9
公开(公告)日：2024-07-11
申请号：US18278381
申请日：2022-09-20
Applicant: BOE Technology Group Co., Ltd.
Inventor： Qianwen JIANG , Yongzhong ZHANG , Hao ZHANG , Lili CHEN , Peng HAN , Huidong HE , Juanjuan SHI , Weihua DU
Abstract: Provided is a method for retrieving a lost-of-contact mobile terminal. The method is applied to a first control terminal, and includes: receiving a first lost-of-contact distress signal a first mobile terminal forwarded by a server; displaying a help seeking interface; sending, in response to a help-retrieving instruction, a first help-retrieving request to the server; and receiving a first confirmation help message from a second control terminal from the server, wherein the first confirmation help message indicates that the second control terminal agrees to help retrieve the first mobile terminal.
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公开(公告)号：US20230403382A1
公开(公告)日：2023-12-14
申请号：US18036379
申请日：2020-12-21
Inventor： Qianwen JIANG , Hao ZHANG , Lili CHEN , Peng HAN , Huidong HE , Juanjuan SHI , Weihua DU
IPC: H04N13/156 , H04N13/383 , H04N13/15
CPC classification number: H04N13/156 , H04N13/383 , H04N13/15
Abstract: Provided are a mixed reality display method, a mixed reality device, and a storage medium. The method includes: after receiving a mixed display signal, tracking the eyeballs of a user by means of an eyeball tracker, and determining a gaze point of the user on a display screen; determining, according to a correspondence between the gaze point and a sub-display region in the display screen, the sub-display region the user gazes; determining at least one first image sensor according to a correspondence between the sub-display region and an image sensor in an image sensor array, and adjusting the at least one first image sensor; and superimposing and rendering an environment image output by the image sensor array and a virtual image, and obtaining and displaying an MR image.
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公开(公告)号：US20220130320A1
公开(公告)日：2022-04-28
申请号：US17511388
申请日：2021-10-26
Inventor： Peng HAN , Hao ZHANG , Lili CHEN , Huidong HE , Juanjuan SHI , Qianwen JIANG , Weihua DU
IPC: G09G3/22
Abstract: A control method for display switching, an electronic device, and a storage medium are provided. The control method for display switching includes: establishing a first buffer and a second buffer at a kernel layer and initializing the first buffer; establishing a first service process and a second service process at a user layer, and controlling the first service process to render a first image according to a display parameter of a first buffer and transmit it to a display screen via the first buffer for display; and initializing the second buffer according to a switching instruction, and controlling the second service process to render a second image according to a display parameter of the second buffer and transmit it to the display screen via the second buffer so as to make the display screen switch to displaying the second image.
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公开(公告)号：US20210097945A1
公开(公告)日：2021-04-01
申请号：US16825859
申请日：2020-03-20
Inventor： Yukun SUN , Wenyu LI , Zhifu LI , Mingyang YAN , Qingwen FAN , Jinghua MIAO , Huidong HE , Shuo ZHANG , Lili CHEN , Hao ZHANG
Abstract: Embodiments of the present disclosure provide a method for driving a display device to display an image sequence and a display device therefor. The display device includes a backlight module having a plurality of backlight partitions. The image sequence includes at least a first frame image and a second frame image. The method includes determining a first region in the first frame image and a second region in the second frame image that correspond to an overlapping portion of the first frame image and second frame image as overlapping regions; obtaining, based at least partially on a first backlight value of a first backlight partition(s) corresponding to the first region, a second backlight value of a second backlight partition corresponding to the second region; and controlling a backlight brightness of the second backlight partition based on the second backlight value when the display device displays the second frame image.
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10.发明申请公开(公告)号：US20200241636A1
公开(公告)日：2020-07-30
申请号：US16751226
申请日：2020-01-24
Inventor： Yuanjie LU , Xi LI , Hao ZHANG , Lili CHEN , Peng HAN , Yu LEI , Huidong HE
Abstract: A control method for a head-mounted visual apparatus, a corresponding computing apparatus, a head-mounted visual apparatus and a computer-readable storage medium. The head-mounted visual apparatus has an infrared transceiver including an infrared light source array and an infrared detector. The control method comprises the steps of: driving each sub-light source to emit coherent infrared light to form an interference enhanced scanning light spot on a face of a user who wears the head-mounted visual apparatus; controlling each phase of the coherent infrared light emitted by each sub-light source respectively to make the scanning light spot move in the local area, including eyes, of the face of the user, to realize a scanning of the local area; and using the infrared detector to receive the infrared light reflected from the local area to generate scanning data.
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