Patents by Inventor Feiyue Wang

Feiyue Wang 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).

  • Publication number: 20230030267
    Abstract: This application discloses a method and an apparatus for selecting a face image, a device, and a storage medium and relates to the field of artificial intelligence technologies. The method includes detecting, after a frame of face image is obtained, whether the face image meets a preliminary quality screening condition; determining, in response to a first face image meeting the preliminary quality screening condition, an overall quality score of the first face image, the overall quality score representing overall quality of the face image; and transmitting the first face image to a face recognition process in response to the overall quality score of the first face image being greater than a level-one threshold.
    Type: Application
    Filed: October 12, 2022
    Publication date: February 2, 2023
    Inventors: Xingyu CHEN, Ruixin ZHANG, Tao WANG, Shaoxin LI, Yuan HUANG, Pan CHENG, Guangyuan LI, Sizheng YANG, Jilin LI, Yongjian WU, Feiyue HUANG
  • Patent number: 11479491
    Abstract: The present disclosure relates to an integrated wastewater treatment apparatus and method, the apparatus comprises a first reactor module, a second reactor module, a sedimentation module and a gas-liquid separation module, the first reactor module comprises a first reactor and an anoxic reaction zone, an aerobic reaction zone, a first gas-gathering pressurized layer, a first water inlet pipe and an aeration device; the second reactor module comprises a second reactor, a second water inlet pipe, an anaerobic reaction zone and a second gas-gathering pressurized layer; the sedimentation module comprises a third reactor and a water outlet pipe; the gas-liquid separation module comprises a gas-liquid separator, an exhaust pipe, a first riser pipe, a second riser pipe and a return pipe. The apparatus can give full play to the advantages of the autotrophic biological denitrification process, meet the biochemical treatment requirements of wastewater with low C/N ratio.
    Type: Grant
    Filed: November 11, 2021
    Date of Patent: October 25, 2022
    Assignee: SUZHOU UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Feng Liu, Feiyue Qian, Yong Li, Suqin Wang, Jianhua Wu
  • Patent number: 11467562
    Abstract: An online monitoring device of 3D printing equipment includes a signal collection module, a signal processing module, a feature extraction module, a monitoring module and a knowledge base module. A vibration signal of a preset component of the 3D printing equipment is collected by a vibration sensor. The collected vibration signal of each preset component is converted from an analog signal to a digital signal and the spectrum characteristics are extracted. Based on the spectrum characteristics of each preset component, the operation state type of the preset component is obtained by a comparative analysis model. The knowledge base module is configured to store newly added samples and initial samples of the 3D printing equipment. The initial samples include spectrum characteristic information and corresponding fault category of known faults, and the newly added samples include spectrum characteristic information and corresponding fault category of new faults.
    Type: Grant
    Filed: July 7, 2020
    Date of Patent: October 11, 2022
    Assignees: INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCES, CLOUD COMPUTING CENTER CHINESE ACADEMY OF SCIENCES, DongGuan, Guangdong (CN)
    Inventors: Gang Xiong, Jiawei Liao, Zhen Shen, Xiuqin Shang, Chao Guo, Jun Yan, Can Luo, Xiao Wang, Feiyue Wang
  • Patent number: 11436739
    Abstract: This present disclosure describes a video image processing method and apparatus, a computer-readable medium and an electronic device, relating to the field of image processing technologies. The method includes determining, by a device, a target-object region in a current frame in a video. The device includes a memory storing instructions and a processor in communication with the memory. The method also includes determining, by the device, a target-object tracking image in a next frame and corresponding to the target-object region; and sequentially performing, by the device, a plurality of sets of convolution processing on the target-object tracking image to determine a target-object region in the next frame. A quantity of convolutions of a first set of convolution processing in the plurality of sets of convolution processing is less than a quantity of convolutions of any other set of convolution processing.
    Type: Grant
    Filed: July 7, 2020
    Date of Patent: September 6, 2022
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Yabiao Wang, Yanhao Ge, Zhenye Gan, Yuan Huang, Changyou Deng, Yafeng Zhao, Feiyue Huang, Yongjian Wu, Xiaoming Huang, Xiaolong Liang, Chengjie Wang, Jilin Li
  • Publication number: 20220262162
    Abstract: A face detection method includes: acquiring a target image; invoking a face detection network, and processing the target image by using a feature extraction structure of the face detection network, to obtain original feature maps corresponding to the target image; the original feature maps having different resolutions; processing the original feature maps by using a feature enhancement structure of the face detection network, to obtain an enhanced feature map corresponding to each original feature map; the feature enhancement structure being obtained by searching a search space, and the search space used for searching the feature enhancement structure being determined based on a detection objective of the face detection network and a processing object of the feature enhancement structure; and processing the enhanced feature map by using a detection structure of the face detection network, to obtain a face detection result of the target image.
    Type: Application
    Filed: April 29, 2022
    Publication date: August 18, 2022
    Inventors: Jian LI, Bin ZHANG, Yabiao WANG, Jinlong PENG, Chengjie WANG, Jilin LI, Feiyue HUANG, Yongjian WU
  • Publication number: 20220201985
    Abstract: A patrol helmet and method for livestock and poultry farms is described herein. The patrol helmet is wirelessly connected to an online farm management system on a cloud platform. The patrol helmet includes a helmet body, a controller, an augmented reality (AR) display component, an infrared (IR) camera, and a visible light camera. The AR display component is secured at the bottom edge of the helmet body. Both the IR camera and the visible light camera are disposed on the helmet body. The IR camera, the visible light camera, and the AR display component each is electrically connected to the controller. The IR camera and the visible light camera are configured to photograph livestock or poultry in an area in front of a wearer to obtain a temperature and an image of the livestock or the poultry.
    Type: Application
    Filed: May 28, 2021
    Publication date: June 30, 2022
    Inventors: Kaiying WANG, Feiyue HU, Weida MEI, Jiegang WU, Xiaoshuai WANG
  • Patent number: 11106193
    Abstract: A neural network-based error compensation method for 3D printing includes: compensating an input model by a deformation network/inverse deformation network constructed and trained according to a 3D printing deformation function/inverse deformation function, and performing the 3D printing based on the compensated model. Training samples of the deformation network/inverse deformation network include to-be-printed model samples and printed model samples. The deformation network constructed according to the 3D printing deformation function is marked as a first network. During training of the first network, the to-be-printed model samples are used as real input models, and the printed model samples are used as real output models. The inverse deformation network constructed according to the 3D printing inverse deformation function is marked as a second network.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: August 31, 2021
    Assignees: INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCES, BEIJING TEN DIMENSIONS TECHNOLOGY CO., LTD.
    Inventors: Zhen Shen, Gang Xiong, Yuqing Li, Hang Gao, Yi Xie, Meihua Zhao, Chao Guo, Xiuqin Shang, Xisong Dong, Zhengpeng Wu, Li Wan, Feiyue Wang
  • Publication number: 20210247737
    Abstract: A neural network-based error compensation method for 3D printing includes: compensating an input model by a deformation network/inverse deformation network constructed and trained according to a 3D printing deformation function/inverse deformation function, and performing the 3D printing based on the compensated model. Training samples of the deformation network/inverse deformation network include to-be-printed model samples and printed model samples. The deformation network constructed according to the 3D printing deformation function is marked as a first network. During training of the first network, the to-be-printed model samples are used as real input models, and the printed model samples are used as real output models. The inverse deformation network constructed according to the 3D printing inverse deformation function is marked as a second network.
    Type: Application
    Filed: September 16, 2019
    Publication date: August 12, 2021
    Applicants: INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCES, BEIJING TEN DIMENSIONS TECHNOLOGY CO., LTD.
    Inventors: Zhen SHEN, Gang XIONG, Yuqing LI, Hang GAO, Yi XIE, Meihua ZHAO, Chao GUO, Xiuqin SHANG, Xisong DONG, Zhengpeng WU, Li WAN, Feiyue WANG
  • Publication number: 20210134154
    Abstract: A parallel remote control driving system for an intelligent network vehicle, comprising an intelligent network vehicle control device, a parallel driving control and a remote control driving device. The remote control driving device can generate, according to a remote control driving request signal from the parallel driving control device, a remote control driving instruction signal, and generates, according to user operations, a driving mode signal and a vehicle control signal and transmits the vehicle control signal to the intelligent network vehicle control device through the parallel driving control device, so as to realize a remote control of the intelligent network vehicle. With the parallel remote control driving system, the human driver is no longer necessary when the intelligent network vehicle is on the road.
    Type: Application
    Filed: April 19, 2018
    Publication date: May 6, 2021
    Applicant: QINGDAO VEHICLE INTELLIGENCE PIONEERS INCORPORATION
    Inventors: Feiyue WANG, Bin TIAN, Yunfeng AI, Long CHEN, Jing LI, Li LI, Dongpu CAO
  • Publication number: 20210011457
    Abstract: An online monitoring device of 3D printing equipment includes a signal collection module, a signal processing module, a feature extraction module, a monitoring module and a knowledge base module. A vibration signal of a preset component of the 3D printing equipment is collected by a vibration sensor. The collected vibration signal of each preset component is converted from an analog signal to a digital signal and the spectrum characteristics are extracted. Based on the spectrum characteristics of each preset component, the operation state type of the preset component is obtained by a comparative analysis model. The knowledge base module is configured to store newly added samples and initial samples of the 3D printing equipment. The initial samples include spectrum characteristic information and corresponding fault category of known faults, and the newly added samples include spectrum characteristic information and corresponding fault category of new faults.
    Type: Application
    Filed: July 7, 2020
    Publication date: January 14, 2021
    Applicants: INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCES, CLOUD COMPUTING CENTER CHINESE ACADEMY OF SCIENCES, DongGuan, Guangdong (CN)
    Inventors: Gang XIONG, Jiawei LIAO, Zhen SHEN, Xiuqin SHANG, Chao GUO, Jun YAN, Can LUO, Xiao WANG, Feiyue WANG
  • Patent number: 10494901
    Abstract: A ball-dropping sliding sleeve with a removable ball seat, comprising an outer barrel (1), an inner sliding sleeve (6) and a removable ball seat assembly; an inner ring downward facing shoulder (2) is disposed at an upper end of the outer barrel (1), a lower joint (3) is fixedly mounted in a lower end of the outer barrel (1), a sliding groove (4) is formed in the outer barrel (1) between the downward facing shoulder (2) and the lower joint (3), and at least one fracturing lateral hole (5) is distributed on a circumference of the outer barrel (1) at an upper side of the sliding groove (4). The structure of the present invention is reasonable and compact, and its usage is convenient.
    Type: Grant
    Filed: October 9, 2017
    Date of Patent: December 3, 2019
    Assignee: CNPC Xibu Drilling Engineering Company Limited
    Inventors: Shengpeng Zhang, Xiaojun Li, Fei Gao, Feiyue Wang, Xin Zhang, Fuqiang Li
  • Patent number: 10278333
    Abstract: A pruning robot system, which comprises: a signal tag device (2) for detecting and storing information of trees and crops and positioning information, and assisting positioning; a robot (1) comprising a central processing device (10) for storing and analyzing data information of each part of the robot (1) and issuing action instructions to each part of the robot (1), and a positioning and navigating device (11) for positioning and navigating the robot (1), and for planning a path and providing obstacle-avoiding navigation for the robot (1) according to an electronic map; a cloud platform terminal (3), which is in connection and communication with the central processing device (10) of the robot (1) and is used for storing data of trees and crops as well as detection data of the robot (1), and for planning a path for the robot (1) through computing and experimenting according to the information data; a map building device (4) for building a three-dimensional electronic map corresponding to the plantation throug
    Type: Grant
    Filed: May 26, 2014
    Date of Patent: May 7, 2019
    Assignee: Institute of Automation Chinese Academy of Sciences
    Inventors: Zhen Shen, Mengzhen Kang, Jiantong Li, Feiyue Wang
  • Patent number: 10157320
    Abstract: The invention discloses a vehicle detection method based on hybrid image template. This method consists of the three steps. Firstly, use no less than one vehicle image for template learning. Secondly, use information projection algorithm to learn a hybrid image template from the training images for vehicle object. The hybrid image template consists of no one less than image patch. Meanwhile, calculate the likelihood probability distribution of this template. Thirdly, use the learned HIT template to detect vehicle objects from testing images. The invention is suitable to detect vehicles with various vehicle shapes, vehicle poses, time-of-day and weather conditions. Besides vehicle localization, this method can also provide the detailed description of vehicle object.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: December 18, 2018
    Assignee: INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCES
    Inventors: Feiyue Wang, Ye Li
  • Patent number: 10046500
    Abstract: The present invention relates to a technical field of 3D printing, and more particularly to a 3D printer spray nozzle structure and a method thereof for controlling speed and precision. According to the present invention, a feeding pipeline is embedded in an external shell, the feeding pipeline and an extruder are coaxially connected; the extruder is driven by a driving device, so as to rotate relative to the feeding pipeline. A rotation angle of the extruder relative to the feeding pipeline is controlled by rotation of a motor, for controlling a filament area actually sprayed by the extrude, in such a manner that printing speed and precision is controlled for suiting different requirements of different printing area. The present invention controls the printing speed and precision, for improving overall printing speed with precision requirements satisfied, and is applicable to 3D printer spray nozzle structure and controlling.
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: August 14, 2018
    Assignee: CLOUD COMPUTING CENTER CHINESE ACADEMY OF SCIENCES
    Inventors: Zhen Shen, Xue Liu, Gang Xiong, Feiyue Wang
  • Patent number: 10016929
    Abstract: A 3D printer spray nozzle includes a feeding pipeline, an extruder located under the feeding pipeline, an external housing and a driving device; wherein the feeding pipeline is embedded in the external housing, the extruder is coaxially fixed under the feeding pipeline, a center of gravity of a cross section area of an inner channel of the feeding pipeline and that of the extruder are located on a same axis which is perpendicular to the cross section area of the inner channel of the feeding pipeline and that of the extruder, the feeding pipeline is driven by the driving device to rotate around the axis relative to the extruder, thereby aiming at different rotation angles, widths of extruding forming areas of the extruder at a same direction are different so as to adjust a cross section area of a sprayed filament.
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: July 10, 2018
    Assignee: CLOUD COMPUTING CENTER CHINESE ACADEMY OF SCIENCES
    Inventors: Feiyue Wang, Gang Xiong, Zhen Shen, Xue Liu
  • Publication number: 20180079139
    Abstract: A 3D printer spray nozzle includes a feeding pipeline, an extruder located under the feeding pipeline, an external housing and a driving device; wherein the feeding pipeline is embedded in the external housing, the extruder is coaxially fixed under the feeding pipeline, a center of gravity of a cross section area of an inner channel of the feeding pipeline and that of the extruder are located on a same axis which is perpendicular to the cross section area of the inner channel of the feeding pipeline and that of the extruder, the feeding pipeline is driven by the driving device to rotate around the axis relative to the extruder, thereby aiming at different rotation angles, widths of extruding forming areas of the extruder at a same direction are different so as to adjust a cross section area of a sprayed filament.
    Type: Application
    Filed: July 18, 2014
    Publication date: March 22, 2018
    Inventors: Feiyue Wang, Gang Xiong, Zhen Shen, Xue Liu
  • Publication number: 20180051538
    Abstract: A ball-dropping sliding sleeve with a removable ball seat, comprising an outer barrel (1), an inner sliding sleeve (6) and a removable ball seat assembly; an inner ring table (2) is disposed at an upper end of the outer barrel (1), a lower joint (3) is fixedly mounted in a lower end of the outer barrel (1), a sliding groove (4) is formed in the outer barrel (1) between the inner ring table (2) and the lower joint (3), and at least one fracturing lateral hole (5) is distributed on a circumference of the outer barrel (1) at an upper side of the sliding groove (4). The structure of the present invention is reasonable and compact, and its usage is convenient.
    Type: Application
    Filed: October 9, 2017
    Publication date: February 22, 2018
    Inventors: Shengpeng Zhang, Xiaojun Li, Fei Gao, Feiyue Wang, Xin Zhang, Fuqiang Li
  • Publication number: 20170232668
    Abstract: A 3D printing system comprises: a digital micro-mirror device (DMD) mobile device (1); a light source (3), fixed on said DMD mobile device (1) for emitting ultraviolet light, blue light or visible light; multiple DMDs (2) carried on the DMD mobile device (1) for receiving the ultraviolet light, blue light or visible light emitted by the light source (3) and generating 3D object section light; a lens (4) for receiving the 3D object section light reflected by the DMDs (2) and refracting and amplifying the 3D object section light; a material box (5) for containing and providing printing materials; a workbench (6), wherein the 3D object section light refracted by the lens irradiates the printing materials provided by the material box (5) to solidify the printing materials into a 3D object carried on the workbench (6); and a lifting device (7) for lifting the workbench (6).
    Type: Application
    Filed: May 26, 2014
    Publication date: August 17, 2017
    Inventors: Zhen Shen, Di TANG, Gang Xiong, Feiyue Wang
  • Patent number: 9704060
    Abstract: The present invention relates to a technical field of traffic monitoring, and more particularly to a method for detecting traffic violation. The present invention includes firstly localizing vehicle salient parts through salient features including vehicle license numbers and vehicle rear lights, and representing a vehicle with the vehicle salient parts, then tracking the vehicle with a Kalman filter based on the vehicle salient parts, and finally detecting vehicle violation through moving trajectory analysis and setting violating detecting areas. The present invention solves vehicle violation detection problems in complex engineering application conditions such as illumination change and detection noise, and is suitable for city traffic management under complex conditions.
    Type: Grant
    Filed: December 25, 2013
    Date of Patent: July 11, 2017
    Assignees: CLOUD COMPUTING CENTER CHINESE ACADEMY OF SCIENCES, INSTITUTE OF AUTOMATION CHINESE ACADEMY OF SCIENCES
    Inventors: Feiyue Wang, Bin Tian, Ye Li, Bo Li, Kunfeng Wang, Gang Xiong, Fenghua Zhu, Bin Hu
  • Publication number: 20170181383
    Abstract: A pruning robot system, which comprises: a signal tag device (2) for detecting and storing information of trees and crops and positioning information, and assisting positioning; a robot (1) comprising a central processing device (10) for storing and analyzing data information of each part of the robot (1) and issuing action instructions to each part of the robot (1), and a positioning and navigating device (11) for positioning and navigating the robot (1), and for planning a path and providing obstacle-avoiding navigation for the robot (1) according to an electronic map; a cloud platform terminal (3), which is in connection and communication with the central processing device (10) of the robot (1) and is used for storing data of trees and crops as well as detection data of the robot (1), and for planning a path for the robot (1) through computing and experimenting according to the information data; a map building device (4) for building a three-dimensional electronic map corresponding to the plantation throug
    Type: Application
    Filed: May 26, 2014
    Publication date: June 29, 2017
    Applicant: Institute of Automation Chinese Academy of Sciences
    Inventors: Zhen Shen, Mengzhen Kang, Jiantong Li, Feiyue Wang