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).
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Patent number: 11643076Abstract: 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: GrantFiled: May 28, 2020Date of Patent: May 9, 2023Assignee: SHENZHEN SENSETIME TECHNOLOGY CO., LTD.Inventors: Wenzhi Liu, Chendi Yu, Xingyu Zeng, Shuai Yi, Yuanyang Tong
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Patent number: 11455836Abstract: 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: GrantFiled: June 28, 2019Date of Patent: September 27, 2022Assignee: Shanghai SenseTime Intelligent Technology Co., Ltd.Inventors: Tianyuan Du, Chendi Yu, Yadi Yang
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Vehicles, vehicle door unlocking control methods and apparatuses, and vehicle door unlocking systems
Patent number: 11383676Abstract: 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: GrantFiled: December 27, 2018Date of Patent: July 12, 2022Assignee: SHANGHAI SENSETIME INTELLIGENT TECHNOLOGY CO., LTDInventors: Han Huang, Cheng Huang, Chendi Yu, Wenzhi Liu -
Patent number: 11386676Abstract: 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: GrantFiled: May 26, 2020Date of Patent: July 12, 2022Assignee: SHANGHAI SENSETIME INTELLIGENT TECHNOLOGY CO., LTDInventors: Chengming Yi, Guanhua Liang, Yang Wei, Renbo Qin, Chendi Yu
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Patent number: 11314973Abstract: 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: GrantFiled: May 28, 2020Date of Patent: April 26, 2022Assignee: SHANGHAI SENSETIME INTELLIGENT TECHNOLOGY CO., LTD.Inventors: Wenzhi Liu, Chendi Yu, Guangliang Cheng, Haibo Zhu
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Publication number: 20220044005Abstract: 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: ApplicationFiled: October 23, 2021Publication date: February 10, 2022Applicant: SHENZHEN SENSETIME TECHNOLOGY CO., LTD.Inventors: Lifei XU, Chendi YU, Wenzhi LIU
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Patent number: 11182589Abstract: 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: GrantFiled: October 17, 2019Date of Patent: November 23, 2021Assignee: SHENZHEN SENSETIME TECHNOLOGY CO., LTD.Inventors: Lifei Xu, Chendi Yu, Wenzhi Liu
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Publication number: 20210289816Abstract: 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: ApplicationFiled: June 5, 2020Publication date: September 23, 2021Inventors: Jun HUANG, Yaobin LV, Chendi YU, Cheng QIAN, Xiaowei LI, Zhijun ZHANG, Jinming ZHANG
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Publication number: 20210248359Abstract: 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: ApplicationFiled: June 28, 2019Publication date: August 12, 2021Applicant: Shanghai SenseTime Intelligent Technology Co., Ltd.Inventors: Tianyuan Du, Chendi Yu, Yadi Yang
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Vehicle control method and system, vehicle-mounted intelligent system, electronic device, and medium
Patent number: 10970571Abstract: 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: GrantFiled: December 26, 2018Date of Patent: April 6, 2021Assignee: SHANGHAI SENSETIME INTELLIGENT TECHNOLOGY CO., LTD.Inventors: De Meng, Ke Li, Chendi Yu, Renbo Qin -
Vehicle control method and system, vehicle-mounted intelligent system, electronic device, and medium
Patent number: 10936887Abstract: 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: GrantFiled: December 26, 2018Date of Patent: March 2, 2021Assignee: SHANGHAI SENSETIME INTELLIGENT TECHNOLOGY CO., LTD.Inventors: De Meng, Ke Li, Chendi Yu, Renbo Qin -
Patent number: 10915769Abstract: 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: GrantFiled: December 18, 2018Date of Patent: February 9, 2021Assignee: SHANGHAI SENSETIME INTELLIGENT TECHNOLOGY CO., LTDInventors: De Meng, Ke Li, Chendi Yu, Renbo Qin
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Patent number: 10878261Abstract: 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: GrantFiled: December 18, 2018Date of Patent: December 29, 2020Assignee: SHANGHAI SENSETIME INTELLIGENT TECHNOLOGY CO., LTDInventors: De Meng, Ke Li, Chendi Yu, Renbo Qin
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Publication number: 20200290608Abstract: 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: ApplicationFiled: May 28, 2020Publication date: September 17, 2020Inventors: Wenzhi LIU, Chendi Yu, Xingyu Zeng, Shuai Yi, Yuanyang Tong
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Publication number: 20200293797Abstract: 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: ApplicationFiled: May 28, 2020Publication date: September 17, 2020Inventors: Wenzhi LIU, Chendi YU, Guangliang CHENG, Haibo ZHU
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Publication number: 20200285870Abstract: 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: ApplicationFiled: May 26, 2020Publication date: September 10, 2020Inventors: Chengming YI, Guanhua Liang, Yang Wei, Renbo Qin, Chendi Yu
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Publication number: 20200134954Abstract: 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: ApplicationFiled: December 19, 2019Publication date: April 30, 2020Applicant: SHENZHEN SENSETIME TECHNOLOGY CO., LTD.Inventors: Chengming YI, Chendi YU, Wenzhi LIU
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Publication number: 20200050835Abstract: 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: ApplicationFiled: October 17, 2019Publication date: February 13, 2020Applicant: SHENZHEN SENSETIME TECHNOLOGY CO., LTD.Inventors: Lifei XU, Chendi YU, Wenzhi LIU
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Publication number: 20190370577Abstract: 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: ApplicationFiled: December 18, 2018Publication date: December 5, 2019Inventors: De MENG, Ke LI, Chendi YU, Renbo QIN
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VEHICLE CONTROL METHOD AND SYSTEM, VEHICLE-MOUNTED INTELLIGENT SYSTEM, ELECTRONIC DEVICE, AND MEDIUM
Publication number: 20190370578Abstract: 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: ApplicationFiled: December 26, 2018Publication date: December 5, 2019Applicant: SHANGHAI SENSETIME INTELLIGENT TECHNOLOGY CO., LTD .Inventors: De MENG, Ke LI, Chendi YU, Renbo QIN