Patents by Inventor Chendi YU

Chendi YU 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).

  • Patent number: 11643076
    Abstract: Embodiments of the present disclosure disclose forward collision control methods and apparatuses, electronic devices, programs, and media, where the forward collision control method includes: detecting a forward suspected collision object on a road where a current traveling object is located on the basis of a neural network; predicting the collision time between the current traveling object and the suspected collision object; and performing forward collision control on the current traveling object according to the collision time, where the forward collision control includes forward collision warning and/or driving control.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: May 9, 2023
    Assignee: SHENZHEN SENSETIME TECHNOLOGY CO., LTD.
    Inventors: Wenzhi Liu, Chendi Yu, Xingyu Zeng, Shuai Yi, Yuanyang Tong
  • Patent number: 11455836
    Abstract: The present disclosure relates to methods and apparatuses for dynamic action detection and dynamic action control. A dynamic action detection method includes: adding an image frame in a video stream into a first queue, to obtain the first queue with a partially updated image frame; detecting a dynamic action in the partially updated image frame; and in response to the dynamic action not matching with the action detection result, updating an action detection result according to the dynamic action, the action detection result including an action reference result or a previously detected action detection result. A dynamic action detection in the present disclosure is executed according to the partially updated image frame in the first queue, so that the dynamic action can be detected more timely; and the dynamic action can also be rapidly determined, so that the action detection result is more accurate and the detection efficiency is higher.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: September 27, 2022
    Assignee: Shanghai SenseTime Intelligent Technology Co., Ltd.
    Inventors: Tianyuan Du, Chendi Yu, Yadi Yang
  • Patent number: 11383676
    Abstract: Vehicle door unlocking control methods, apparatuses, and systems for vehicles. The vehicle door unlocking control method can be carried out by the apparatuses and systems and includes: obtaining an acquisition trigger signal; controlling, based on the acquisition trigger signal, a first camera assembly disposed on a vehicle to acquire a first face image of a user; performing feature matching between the first face image and a pre-stored second face image; performing living body detection on the first face image; and sending a vehicle door unlocking instruction to at least one vehicle door lock of the vehicle in response to successful feature matching and successful living body detection. This door unlocking solution may be used to provide face-based vehicle door opening in a safe, convenient and reliable manner.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: July 12, 2022
    Assignee: SHANGHAI SENSETIME INTELLIGENT TECHNOLOGY CO., LTD
    Inventors: Han Huang, Cheng Huang, Chendi Yu, Wenzhi Liu
  • Patent number: 11386676
    Abstract: A passenger state analysis method and apparatus, a vehicle, an electronic device and a storage medium. The method includes: obtaining a video stream of a rear seat area in a vehicle; performing face and/or body detection on at least one image frame in the video stream; determining state information of a passenger in the rear seat area according to a face and/or body detection result; and in response to the fact that the state information of the passenger satisfies a predetermined condition, outputting prompt information to a driver area or a specified device in the vehicle.
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: July 12, 2022
    Assignee: SHANGHAI SENSETIME INTELLIGENT TECHNOLOGY CO., LTD
    Inventors: Chengming Yi, Guanhua Liang, Yang Wei, Renbo Qin, Chendi Yu
  • Patent number: 11314973
    Abstract: Embodiments of the present disclosure disclose a lane line-based intelligent driving control method and apparatus, and an electronic device. The method includes: obtaining a lane line detection result of a vehicle traveling environment; determining, according to a traveling state of the vehicle and the lane line detection result, an estimated distance of traveling out of the lane line by the vehicle and/or estimated time of traveling out of the lane line by the vehicle; and performing intelligent driving control on the vehicle according to the estimated distance and/or the estimated time. The embodiments of the present disclosure implement lane line-based intelligent control on the vehicle traveling state, thereby helping to improve the driving safety.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: April 26, 2022
    Assignee: SHANGHAI SENSETIME INTELLIGENT TECHNOLOGY CO., LTD.
    Inventors: Wenzhi Liu, Chendi Yu, Guangliang Cheng, Haibo Zhu
  • Publication number: 20220044005
    Abstract: A method for determining face image quality includes: obtaining pose angle information and/or size information of a face in an image; and obtaining quality information of the face in the image on the basis of the pose angle information and/or the size information of the face.
    Type: Application
    Filed: October 23, 2021
    Publication date: February 10, 2022
    Applicant: SHENZHEN SENSETIME TECHNOLOGY CO., LTD.
    Inventors: Lifei XU, Chendi YU, Wenzhi LIU
  • Patent number: 11182589
    Abstract: A methods for determining face image quality includes: obtaining pose angle information and/or size information of a face in an image; and obtaining quality information of the face in the image on the basis of the pose angle information and/or the size information of the face.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: November 23, 2021
    Assignee: SHENZHEN SENSETIME TECHNOLOGY CO., LTD.
    Inventors: Lifei Xu, Chendi Yu, Wenzhi Liu
  • Publication number: 20210289816
    Abstract: The present invention provides an artificial diet for Orius strigicollis (O. strigicollis), a preparation method and use thereof belonging to the technical field of insect rearing wherein the artificial diet includes the following raw materials: compound amino acids, water, potassium sorbate, vitamin complex, folic acid, biotin, glucose, sodium chloride, yeast powder, sodium alginate, calcium lactate, and greenish yellow food coloring. The artificial diet of the present invention is beneficial for O. strigicollis to forage, promotes growth and development thereof, improves fecundity thereof, and increases the survival rate of O. strigicollis nymphs.
    Type: Application
    Filed: June 5, 2020
    Publication date: September 23, 2021
    Inventors: Jun HUANG, Yaobin LV, Chendi YU, Cheng QIAN, Xiaowei LI, Zhijun ZHANG, Jinming ZHANG
  • Publication number: 20210248359
    Abstract: The present disclosure relates to dynamic action detection methods and apparatuses, and dynamic action control methods and apparatuses. The dynamic action detection method includes: adding an image frame in a video stream into a first queue, to obtain the first queue with a partially updated image frame; detecting a dynamic action in the partially updated image frame in the first queue; and updating an action detection result according to the dynamic action under the condition that the dynamic action does not match with the action detection result, the action detection result including an action reference result or a previously detected action detection result.
    Type: Application
    Filed: June 28, 2019
    Publication date: August 12, 2021
    Applicant: Shanghai SenseTime Intelligent Technology Co., Ltd.
    Inventors: Tianyuan Du, Chendi Yu, Yadi Yang
  • Patent number: 10970571
    Abstract: A vehicle control method and system includes: acquiring a face image of a user currently requesting to use a vehicle; acquiring a feature matching result between the face image and at least one pre-stored face image in a data set of the vehicle, where the data set stores pre-stored face images of at least one pre-recorded user allowed to use the vehicle; and if the feature matching result indicates that the feature matching is successful, controlling actions of the vehicle to allow the user to use the vehicle. The rights of pre-recorded personnel can be guaranteed based on feature matching, and feature matching can be achieved without a network, thereby overcoming the dependency on the network and further improving the safety guarantee of the vehicle.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: April 6, 2021
    Assignee: SHANGHAI SENSETIME INTELLIGENT TECHNOLOGY CO., LTD.
    Inventors: De Meng, Ke Li, Chendi Yu, Renbo Qin
  • Patent number: 10936887
    Abstract: A vehicle control method and system includes: acquiring a face image of a user currently requesting to use a vehicle; acquiring a feature matching result between the face image and at least one pre-stored face image in a data set of the vehicle, where the data set stores pre-stored face images of at least one pre-recorded user allowed to use the vehicle; and if the feature matching result indicates that the feature matching is successful, controlling actions of the vehicle to allow the user to use the vehicle. The rights of pre-recorded personnel can be guaranteed based on feature matching, and feature matching can be achieved without a network, thereby overcoming the dependency on the network and further improving the safety guarantee of the vehicle.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: March 2, 2021
    Assignee: SHANGHAI SENSETIME INTELLIGENT TECHNOLOGY CO., LTD.
    Inventors: De Meng, Ke Li, Chendi Yu, Renbo Qin
  • Patent number: 10915769
    Abstract: Embodiments of the present disclosure disclose driving management methods and systems, vehicle-mounted intelligent systems, electronic devices, and medium. The method includes: controlling a camera assembly provided on a vehicle to collect a video stream of a vehicle driver; obtaining a feature matching result of a face part of at least one image in the video stream and at least one pre-stored face image in a data set, where the data set stores a pre-stored face image of at least one registered driver; and if the feature matching result represents that the feature matching is successful, controlling the vehicle to execute an operation instruction received by the vehicle. The embodiments of the present disclosure reduce the dependence of the driver identification on a network, can realize feature matching without the network, and further improve the safety guarantee of the vehicle.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: February 9, 2021
    Assignee: SHANGHAI SENSETIME INTELLIGENT TECHNOLOGY CO., LTD
    Inventors: De Meng, Ke Li, Chendi Yu, Renbo Qin
  • Patent number: 10878261
    Abstract: Embodiments of the present disclosure disclose driving management methods and systems, vehicle-mounted intelligent systems, electronic devices, and medium. The method includes: controlling a camera assembly provided on a vehicle to collect a video stream of a vehicle driver; obtaining a feature matching result of a face part of at least one image in the video stream and at least one pre-stored face image in a data set, where the data set stores a pre-stored face image of at least one registered driver; and if the feature matching result represents that the feature matching is successful, controlling the vehicle to execute an operation instruction received by the vehicle. The embodiments of the present disclosure reduce the dependence of the driver identification on a network, can realize feature matching without the network, and further improve the safety guarantee of the vehicle.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: December 29, 2020
    Assignee: SHANGHAI SENSETIME INTELLIGENT TECHNOLOGY CO., LTD
    Inventors: De Meng, Ke Li, Chendi Yu, Renbo Qin
  • Publication number: 20200290608
    Abstract: Embodiments of the present disclosure disclose forward collision control methods and apparatuses, electronic devices, programs, and media, where the forward collision control method includes: detecting a forward suspected collision object on a road where a current traveling object is located on the basis of a neural network; predicting the collision time between the current traveling object and the suspected collision object; and performing forward collision control on the current traveling object according to the collision time, where the forward collision control includes forward collision warning and/or driving control.
    Type: Application
    Filed: May 28, 2020
    Publication date: September 17, 2020
    Inventors: Wenzhi LIU, Chendi Yu, Xingyu Zeng, Shuai Yi, Yuanyang Tong
  • Publication number: 20200293797
    Abstract: Embodiments of the present disclosure disclose a lane line-based intelligent driving control method and apparatus, and an electronic device. The method includes: obtaining a lane line detection result of a vehicle traveling environment; determining, according to a traveling state of the vehicle and the lane line detection result, an estimated distance of traveling out of the lane line by the vehicle and/or estimated time of traveling out of the lane line by the vehicle; and performing intelligent driving control on the vehicle according to the estimated distance and/or the estimated time. The embodiments of the present disclosure implement lane line-based intelligent control on the vehicle traveling state, thereby helping to improve the driving safety.
    Type: Application
    Filed: May 28, 2020
    Publication date: September 17, 2020
    Inventors: Wenzhi LIU, Chendi YU, Guangliang CHENG, Haibo ZHU
  • Publication number: 20200285870
    Abstract: A passenger state analysis method and apparatus, a vehicle, an electronic device and a storage medium. The method includes: obtaining a video stream of a rear seat area in a vehicle; performing face and/or body detection on at least one image frame in the video stream; determining state information of a passenger in the rear seat area according to a face and/or body detection result; and in response to the fact that the state information of the passenger satisfies a predetermined condition, outputting prompt information to a driver area or a specified device in the vehicle.
    Type: Application
    Filed: May 26, 2020
    Publication date: September 10, 2020
    Inventors: Chengming YI, Guanhua Liang, Yang Wei, Renbo Qin, Chendi Yu
  • Publication number: 20200134954
    Abstract: An access control includes: performing, by a camera device, video data collection to obtain video data; performing, by the camera device, face image detection on the video data; in response to a face image being detected, performing, by the camera device, authentication on the face image; and outputting, by the camera device according to whether extracted feature data passes the authentication, a corresponding access control signal, so that an access control linkage apparatus opens or closes a door. Based on the embodiments of the present disclosure, the convenience and safety when a user passes through an access control are improved, the detection time is short, the detection efficiency is high, and the security of user data is improved.
    Type: Application
    Filed: December 19, 2019
    Publication date: April 30, 2020
    Applicant: SHENZHEN SENSETIME TECHNOLOGY CO., LTD.
    Inventors: Chengming YI, Chendi YU, Wenzhi LIU
  • Publication number: 20200050835
    Abstract: A methods for determining face image quality includes: obtaining pose angle information and/or size information of a face in an image; and obtaining quality information of the face in the image on the basis of the pose angle information and/or the size information of the face.
    Type: Application
    Filed: October 17, 2019
    Publication date: February 13, 2020
    Applicant: SHENZHEN SENSETIME TECHNOLOGY CO., LTD.
    Inventors: Lifei XU, Chendi YU, Wenzhi LIU
  • Publication number: 20190370577
    Abstract: Embodiments of the present disclosure disclose driving management methods and systems, vehicle-mounted intelligent systems, electronic devices, and medium. The method includes: controlling a camera assembly provided on a vehicle to collect a video stream of a vehicle driver; obtaining a feature matching result of a face part of at least one image in the video stream and at least one pre-stored face image in a data set, where the data set stores a pre-stored face image of at least one registered driver; and if the feature matching result represents that the feature matching is successful, controlling the vehicle to execute an operation instruction received by the vehicle. The embodiments of the present disclosure reduce the dependence of the driver identification on a network, can realize feature matching without the network, and further improve the safety guarantee of the vehicle.
    Type: Application
    Filed: December 18, 2018
    Publication date: December 5, 2019
    Inventors: De MENG, Ke LI, Chendi YU, Renbo QIN
  • Publication number: 20190370578
    Abstract: A vehicle control method and system includes: acquiring a face image of a user currently requesting to use a vehicle; acquiring a feature matching result between the face image and at least one pre-stored face image in a data set of the vehicle, where the data set stores pre-stored face images of at least one pre-recorded user allowed to use the vehicle; and if the feature matching result indicates that the feature matching is successful, controlling actions of the vehicle to allow the user to use the vehicle. The rights of pre-recorded personnel can be guaranteed based on feature matching, and feature matching can be achieved without a network, thereby overcoming the dependency on the network and further improving the safety guarantee of the vehicle.
    Type: Application
    Filed: December 26, 2018
    Publication date: December 5, 2019
    Applicant: SHANGHAI SENSETIME INTELLIGENT TECHNOLOGY CO., LTD .
    Inventors: De MENG, Ke LI, Chendi YU, Renbo QIN