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1.发明公开公开(公告)号：US20230245421A1
公开(公告)日：2023-08-03
申请号：US17773123
申请日：2021-03-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Wenhao ZHANG , Hanwen LIU , Jingtao XU
IPC: G06V10/762 , G06V10/74 , G06V40/16 , G06V10/776 , G06V10/98
CPC classification number: G06V10/763 , G06V10/761 , G06V40/172 , G06V10/776 , G06V10/98
Abstract: Disclosed are face clustering method and apparatus, image classification storage method, computer-readable storage medium and electronic device. The face clustering method includes: clustering to-be-clustered images, including: acquiring similarity threshold corresponding to quantity level of current image categories in image category library, at least two quantity levels corresponding to different similarity thresholds; judging, according to current similarity threshold and similarity between each to-be-clustered face image and at least one image category in image category library, whether there is image of same category as to-be-clustered face image in image category library; determining, when there is image of same category as to-be-clustered face image , category label of the to-be-clustered face image according to category label of image of same category as to-be-clustered face image ; and assigning, when there is no image of same category as to-be-clustered face image, category label to the to-be-clustered face image according to first preset rule.
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公开(公告)号：US20250006050A1
公开(公告)日：2025-01-02
申请号：US18705561
申请日：2023-08-08
Applicant: BOE Technology Group Co., Ltd.
Inventor： Jingtao XU , Mingxuan CHEN
Abstract: A vehicle violation detection method, apparatus and system, and a storage medium. The vehicle violation detection method comprises: acquiring a plurality of frames of images, performing vehicle detection and tracking according to the plurality of frames of images, and generating vehicle information of a detected vehicle, the vehicle information comprising a vehicle detection box and vehicle model information, and the vehicle model information corresponding to the physical size of the vehicle; according to the size of the vehicle detection box of the vehicle and the physical size of the vehicle that corresponds to the vehicle model information of the vehicle, determining a correspondence between image coordinates in the images and absolute space coordinates, and according to the correspondence, determining speed information of the vehicle; and making a violation determination of the vehicle according to the speed information of the vehicle.
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公开(公告)号：US20210406584A1
公开(公告)日：2021-12-30
申请号：US17288778
申请日：2020-06-17
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jingtao XU , Jianwen SUO
Abstract: The present disclosure provides a method and a device for determining a region to be cleaned, a dust cleaning apparatus, a terminal for controlling a cleaning robot, and a storage medium. The method includes: determining, in an initial image of a photovoltaic panel, a gap region associated with a gap between cell pieces; assigning first preset values to pixel values of pixels located in the gap region of the initial image to obtain a first value-assigned image, wherein the first preset values are pixel values of pixels in the initial image that correspond to the cell pieces.
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公开(公告)号：US20210019550A1
公开(公告)日：2021-01-21
申请号：US16905588
申请日：2020-06-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jingtao XU , Jianwen SUO , Xiangyang LIU , Tingting WANG , Shaonan ZHANG , Bo XU
IPC: G06K9/46 , G06K9/62 , G06T5/00 , G06T1/20 , G06F16/583
Abstract: This disclosure provides an image recommendation method, a client, a server, a computer system and a medium. The method includes acquiring an image, sending the acquired image to a server, such that the server extracts a scale invariant feature of the acquired image and performs retrieval of identical images according to the scale invariant feature of the acquired image, and such that the server extracts a multi-scale feature of the acquired image and performs retrieval of similar images according to the multi-scale feature of the acquired image, and receiving at least one recommended image. The at least one recommended image is based on result of the identical image retrieval and result of the similar image retrieval.
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公开(公告)号：US20210264872A1
公开(公告)日：2021-08-26
申请号：US17254981
申请日：2019-12-25
Inventor： Jianwen SUO , Jingtao XU , Xuefeng WANG , Wenyu LI , Jinghua MIAO , Yakun WANG , Jinbao PENG , Bin ZHAO , Zhifu LI , Xi LI , Qingwen FAN , Yukun SUN , Hao ZHANG , Lili CHEN
IPC: G09G5/00
Abstract: A compensation method for VR display, a compensation device for VR display, and a display device are provided. The compensation method for VR display includes: calculating a first synchronization signal value to be output by a controller according to a rendering resolution, a rendering frame rate and bandwidth data of a display panel; comparing the first synchronization signal value with a pre-stored second synchronization signal value of the display panel; generating compensation image data between two adjacent frames of original image data in a case where a comparison result shows that the first synchronization signal value is greater than the second synchronization signal value; and compensating an image to be displayed according to generated compensation image data.
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Patent Agency Ranking
公开(公告)号：US20210026883A1
公开(公告)日：2021-01-28
申请号：US17043591
申请日：2019-12-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jingtao XU , Jianwen SUO , Xiaojun TANG
IPC: G06F16/532 , G06F16/55 , G06F16/51 , G06F16/583 , G06N3/08 , G06K9/62
Abstract: An image-to-image search method includes: receiving an image to be searched and at least one category of similarity search sent by a terminal; extracting a feature code of the image by using a trained hash model that uniquely corresponds to the at least one category of similarity search according to the received image and the at least one category of similarity search; obtaining target images that are similar to the image according to the feature code of the image in a feature code library that uniquely corresponds to the at least one category of similarity search; and sending the target images to the terminal.
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公开(公告)号：US20200034972A1
公开(公告)日：2020-01-30
申请号：US16403805
申请日：2019-05-06
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jingtao XU , Jianwen SUO , Yue LI
Abstract: An image segmentation method and device, a computer device and a non-volatile storage medium are provided. The image segmentation method includes: performing super-pixel segmentation on an image to be segmented to obtain a super-pixel image, and binarizing the image to be segmented to obtain a binary image; combining the super-pixel image and the binary image to obtain a binary super-pixel image; performing distance transformation on the binary super-pixel image, to obtain a grayscale super-pixel image; marking seed points in the grayscale super-pixel image, to obtain a seed point super-pixel image in which grayscale values of the seed points are greater than a first value, and grayscale values of pixel blocks other than the seed points in target regions are the first value; and marking and filling the pixel blocks, grayscale values of which are the first value in the seed point super-pixel image, to obtain a segmented image.
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公开(公告)号：US20250086973A1
公开(公告)日：2025-03-13
申请号：US18579986
申请日：2022-11-15
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jingtao XU
Abstract: A management method for epidemic detection includes: obtaining a monitoring video captured in real time at an epidemic detection site; in response to monitoring that an update of persons to be sampled occurs, detecting whether a staff person performs a disinfection operation based on a plurality of video frames in a first time period in the monitoring video, the first time period being a time period between a moment when the update of the persons to be sampled is monitored last time and a moment when the update of the persons to be sampled is monitored currently; and in response to detecting that the staff person does not perform the disinfection operation, issuing first warning information.
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公开(公告)号：US20250078104A1
公开(公告)日：2025-03-06
申请号：US18044585
申请日：2022-02-25
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Pan ZHONG , Jingtao XU
IPC: G06Q30/0204 , G06Q10/0631
Abstract: A customer service method includes: determining an overall image and a partial image of a target customer; determining a group attribute of the target customer according to the overall image, the group attribute being used to characterize a type of a group to which the target customer belongs; determining an individual attribute of the target customer according to the partial image, the individual attribute including at least one of gender, age and customer level; determining a service priority of the target customer and a worker type corresponding to the target customer according to the group attribute and the individual attribute of the target customer; and assigning a worker to the target customer according to the service priority of the target customer and the worker type corresponding to the target customer.
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10.发明申请公开(公告)号：US20230004595A1
公开(公告)日：2023-01-05
申请号：US17781093
申请日：2021-04-30
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jingtao XU , Shaonan ZHANG
IPC: G06F16/532 , G06F16/583 , G06F16/538 , G06V10/774 , G06V10/40
Abstract: An image retrieval method, an image retrieval device, and an image retrieval system, which are used for image retrieval, are provided. The image retrieval method comprises: receiving a first original image (S100); extracting an image feature of the first original image to obtain a first feature code (S200); obtaining first target information according to the first feature code (S300); according to the first target information, searching for a first target painting set corresponding to the first target information in at least one of a painting library and a knowledge graph library, so as to obtain the first target painting set (S400); and outputting the first target painting set (S500).
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