Patents by Inventor SIJIA WEN
SIJIA WEN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20250126764Abstract: A display module includes a structure. The display module includes a display panel, a flexible circuit board and an adhesive structure. The display panel has a light exit side and a backlight side opposite to the light exit side. The flexible circuit board includes a main body portion, a neck portion and a connection portion. The neck portion is located between the main body portion and the connection portion. An end of the main body portion away from the neck portion is connected to an edge of the display panel. The connection portion, the neck portion and at least part of the main body portion are located on the backlight side of the display panel. The adhesive structure is located between the main body portion and the display panel, and at least part of the adhesive structure is located in an edge area of the main body portion proximate to the neck portion.Type: ApplicationFiled: August 23, 2023Publication date: April 17, 2025Inventors: Wucheng Yang, Hengzhen Liang, Xin Wang, Qianlin Pu, Chenghong Yang, Sijia Wen, Fan Li
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Patent number: 12125178Abstract: The embodiments of the present disclosure disclose image defogging method. A specific mode of carrying out the method includes the steps to: obtain a polarized fog-free scene image set, generate a first quintuple based on each polarized fog-free scene image, and obtain a first quintuple set; extract pixel coordinates meeting a preset condition from the significant polarization image included in each first quintuple, to obtain a pixel coordinate group to generate a second quintuple; generate a simulated polarization foggy scene image sequence based on each second quintuple, to obtain a simulated polarization foggy scene data set; design a polarization state attention neural network; obtain a polarized foggy scene image, and input the polarized foggy scene image into the polarization state attention neural network to obtain a polarized defogging image. This embodiment can still improve the accuracy of image defogging with poor lighting conditions.Type: GrantFiled: December 31, 2021Date of Patent: October 22, 2024Assignee: Beihang UniversityInventors: Feng Lu, Sijia Wen
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Patent number: 11989850Abstract: The embodiments of the present disclosure disclose method for calculating image highlight reflection separation. A specific implementation of the method includes: controlling a polarized color sensor to shoot a polarized color image, and calculating a polarized chromaticity image; clustering the pixels of diffuse reflection components whose chromaticity difference is within a preset range, to obtain a pixel sequence set; using a robust principal component analysis algorithm for each pixel, to obtain an initial separation result; further processing the polarized color image for highlight reflection separation, to obtain a highlight reflection separation result, and generating a diffuse reflection image. This implementation can achieve highlight reflection separation for images without being affected by the lighting information, and obtain a highlight reflection separation result with higher accuracy through the color and polarization information.Type: GrantFiled: December 31, 2021Date of Patent: May 21, 2024Assignee: Beihang UniversityInventors: Feng Lu, Sijia Wen
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Publication number: 20240057444Abstract: The present application provides a display device including a display panel; a back plate disposed on an opposite side of the light-exiting surface of the display panel; an intermediate support member disposed on a side of the back plate away from the display panel; and a conductor support member disposed on a side of the intermediate support member away from the back plate, wherein the intermediate support member is provided with an opening, and a conductive member is disposed in the opening, and wherein opposite ends of the first conductive member are in electrical contact with the conductive layer and the conductive member, respectively.Type: ApplicationFiled: September 2, 2021Publication date: February 15, 2024Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Yang Hu, Sijia Wen
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Publication number: 20220230273Abstract: The embodiments of the present disclosure disclose method for calculating image highlight reflection separation. A specific implementation of the method includes: controlling a polarized color sensor to shoot a polarized color image, and calculating a polarized chromaticity image; clustering the pixels of diffuse reflection components whose chromaticity difference is within a preset range, to obtain a pixel sequence set; using a robust principal component analysis algorithm for each pixel, to obtain an initial separation result; further processing the polarized color image for highlight reflection separation, to obtain a highlight reflection separation result, and generating a diffuse reflection image. This implementation can achieve highlight reflection separation for images without being affected by the lighting information, and obtain a highlight reflection separation result with higher accuracy through the color and polarization information.Type: ApplicationFiled: December 31, 2021Publication date: July 21, 2022Inventors: Feng LU, Sijia WEN
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Publication number: 20220222785Abstract: The embodiments of the present disclosure disclose image defogging method. A specific mode of carrying out the method includes the steps to: obtain a polarized fog-free scene image set, generate a first quintuple based on each polarized fog-free scene image, and obtain a first quintuple set; extract pixel coordinates meeting a preset condition from the significant polarization image included in each first quintuple, to obtain a pixel coordinate group to generate a second quintuple; generate a simulated polarization foggy scene image sequence based on each second quintuple, to obtain a simulated polarization foggy scene data set; design a polarization state attention neural network; obtain a polarized foggy scene image, and input the polarized foggy scene image into the polarization state attention neural network to obtain a polarized defogging image. This embodiment can still improve the accuracy of image defogging with poor lighting conditions.Type: ApplicationFiled: December 31, 2021Publication date: July 14, 2022Inventors: Feng LU, Sijia WEN
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Patent number: 10963597Abstract: Disclosed are a method and apparatus for adaptively constructing a three-dimensional indoor scenario, the method including: establishing an object association map corresponding to different scenario categories according to an annotated indoor layout; selecting a corresponding target indoor object according to room information inputted by a user and the object association map; generating a target indoor layout according to preset room parameters inputted by the user and the annotated indoor layout; and constructing a three-dimensional indoor scenario according to the target indoor object and the target indoor layout. The disclosed method and apparatus help improving the efficiency in constructing the three-dimensional scenario.Type: GrantFiled: January 17, 2018Date of Patent: March 30, 2021Assignee: BEIHANG UNIVERSITYInventors: Xiaowu Chen, Qiang Fu, Bin Zhou, Qinping Zhao, Xiaotian Wang, Sijia Wen
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Posture-guided method and device for combination modeling of cross-category three-dimensional models
Patent number: 10521955Abstract: The disclosed provides a posture-guided cross-category method and device for combination modeling of cross-category 3D models, the method including: receiving a first posture model inputted by a user; calculating similarities between q first regions of the first posture model and q second regions of each of second posture models in a preset model database, respectively; where the model database includes a plurality of models partitioned into model components, and second posture models corresponding to the models; where the q first regions correspond to the q second regions one on one, where q is an integer greater than or equal to 2; selecting a corresponding plurality of model components of the q second regions of the second posture model according to the similarities; and combining the selected plurality of model components to generate a 3D model. The embodiment of the present application can combine cross-category models with large structural differences.Type: GrantFiled: October 24, 2017Date of Patent: December 31, 2019Assignee: BEIHANG UNIVERSITYInventors: Xiaowu Chen, Qiang Fu, Bin Zhou, Qinping Zhao, Xiaotian Wang, Sijia Wen -
Publication number: 20190018909Abstract: Disclosed are a method and apparatus for adaptively constructing a three-dimensional indoor scenario, the method including: establishing an object association map corresponding to different scenario categories according to an annotated indoor layout; selecting a corresponding target indoor object according to room information inputted by a user and the object association map; generating a target indoor layout according to preset room parameters inputted by the user and the annotated indoor layout; and constructing a three-dimensional indoor scenario according to the target indoor object and the target indoor layout. The disclosed method and apparatus help improving the efficiency in constructing the three-dimensional scenario.Type: ApplicationFiled: January 17, 2018Publication date: January 17, 2019Inventors: Xiaowu Chen, Qiang Fu, Bin Zhou, Qinping Zhao, Xiaotian Wang, Sijia Wen
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POSTURE-GUIDED METHOD AND DEVICE FOR COMBINATION MODELING OF CROSS-CATEGORY THREE-DIMENSIONAL MODELS
Publication number: 20190012830Abstract: The disclosed provides a posture-guided cross-category method and device for combination modeling of cross-category 3D models, the method including: receiving a first posture model inputted by a user; calculating similarities between q first regions of the first posture model and q second regions of each of second posture models in a preset model database, respectively; where the model database includes a plurality of models partitioned into model components, and second posture models corresponding to the models; where the q first regions correspond to the q second regions one on one, where q is an integer greater than or equal to 2; selecting a corresponding plurality of model components of the q second regions of the second posture model according to the similarities; and combining the selected plurality of model components to generate a 3D model. The embodiment of the present application can combine cross-category models with large structural differences.Type: ApplicationFiled: October 24, 2017Publication date: January 10, 2019Inventors: XIAOWU CHEN, QIANG FU, BIN ZHOU, QINPING ZHAO, XIAOTIAN WANG, SIJIA WEN