Patents by Inventor Zhisheng Hu

Zhisheng Hu 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: 11897503
    Abstract: The disclosure describes various embodiments for detecting an unexpected control state of an autonomous driving system. According to an embodiment, an exemplary method of detecting an unexpected control state of an autonomous driving system include the operations of generating environmental data of a vehicle; determining, by the autonomous driving system, a first control state based on the environmental data of the vehicle; determining, by a reference model, a second control state based on the environmental data, wherein the reference model defines at least one scenario each corresponding to a plurality of expected control states and a state switching condition, and in each of the expected control states corresponding to the scenario, an action of the vehicle in the scenario obeys a traffic rule; and determining the unexpected control state of the autonomous driving system by comparing the first control state with the second control state.
    Type: Grant
    Filed: September 2, 2021
    Date of Patent: February 13, 2024
    Assignee: Baidu.com Times Technology (Beijing) Co., Ltd.
    Inventors: Shengjian Guo, Zhisheng Hu, Zhenyu Zhong, Kang Li
  • Patent number: 11772681
    Abstract: A method for processing autonomous driving simulation data. The method includes: determining a type of a message transmitted between a simulation system and an auto driving system (ADS); determining a data acquisition mode based on the type of the message; obtaining a data stream transmitted between the simulation system and the ADS based on the data acquisition mode; and determining performance of the ADS based on the data stream.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: October 3, 2023
    Assignee: BAIDU.COM TIMES TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Shengjian Guo, Zhisheng Hu, Zhenyu Zhong, Kang Li
  • Patent number: 11756288
    Abstract: The present disclosure provides an image processing method and apparatus, an electronic device and a storage medium, which relate to the field of computer technology, and more particularly to artificial intelligence technology including computer vision, deep learning and the like. The image processing method includes: recognizing the image to be processed to determine attribute information of each object included in the image to be processed; determining a target thermal image to be recognized according to the attribute information of each object and the image to be processed; reconstructing the target thermal image to generate a first reconstructed image; and determining whether the image to be processed includes an object of a preset class according to a difference between the first reconstructed image and the target thermal image.
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: September 12, 2023
    Assignee: BAIDU USA LLC
    Inventors: Xinyang Zhang, Zhisheng Hu, Zhenyu Zhong
  • Publication number: 20220289253
    Abstract: A method for evaluating an autonomous driving system, an apparatus, and a storage medium are provided. The method includes: determining an attack or a defense, where the attack is a first input configured to increase an error rate of a component of the autonomous driving system, and the defense is a second input configured to decrease the error rate; simulating a driving scenario of a vehicle, where the driving scenario includes a driving environment and a vehicle configuration; applying the attack or the defense on at least one of the autonomous driving system, or the driving scenario; generating, by the autonomous driving system based on the driving scenario, an instruction of controlling a traveling of the vehicle in the driving scenario; simulating the traveling of the vehicle in the driving scenario based on the instruction; and determining an evaluation result based on a traveling result of the vehicle.
    Type: Application
    Filed: May 25, 2022
    Publication date: September 15, 2022
    Inventors: Zhisheng Hu, Shengjian Guo, Xinyang Zhang, Zhenyu Zhong
  • Publication number: 20220227374
    Abstract: Provided are a data processing method and apparatus, an electronic device, and a medium, and relates to the technical field of computers, and in particular to the field of autonomous driving and intelligent transportation. An implementation is: obtaining risk information in driving scenario data of a driving scenario; determining a risk factor set based on the risk information, where the risk factor set includes a risk factor existing in the driving scenario data; and generating a simulated risk scenario based on the risk factor set, where the simulated risk scenario reflects at least one risk factor in the risk factor set.
    Type: Application
    Filed: April 6, 2022
    Publication date: July 21, 2022
    Inventors: Xinyang ZHANG, Zhisheng HU, Zhenyu ZHONG, Kang LI
  • Publication number: 20220130139
    Abstract: The present disclosure provides an image processing method and apparatus, an electronic device and a storage medium, which relate to the field of computer technology, and more particularly to artificial intelligence technology including computer vision, deep learning and the like. The image processing method includes: recognizing the image to be processed to determine attribute information of each object included in the image to be processed; determining a target thermal image to be recognized according to the attribute information of each object and the image to be processed; reconstructing the target thermal image to generate a first reconstructed image; and determining whether the image to be processed includes an object of a preset class according to a difference between the first reconstructed image and the target thermal image.
    Type: Application
    Filed: January 5, 2022
    Publication date: April 28, 2022
    Inventors: Xinyang ZHANG, Zhisheng HU, Zhenyu ZHONG
  • Publication number: 20220126860
    Abstract: A method for processing autonomous driving simulation data. The method includes: determining a type of a message transmitted between a simulation system and an auto driving system (ADS); determining a data acquisition mode based on the type of the message; obtaining a data stream transmitted between the simulation system and the ADS based on the data acquisition mode; and determining performance of the ADS based on the data stream.
    Type: Application
    Filed: August 31, 2021
    Publication date: April 28, 2022
    Applicant: BAIDU.COM TIMES TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Shengjian GUO, Zhisheng HU, Zhenyu ZHONG, Kang LI
  • Publication number: 20210394788
    Abstract: The disclosure describes various embodiments for detecting an unexpected control state of an autonomous driving system. According to an embodiment, an exemplary method of detecting an unexpected control state of an autonomous driving system include the operations of generating environmental data of a vehicle; determining, by the autonomous driving system, a first control state based on the environmental data of the vehicle; determining, by a reference model, a second control state based on the environmental data, wherein the reference model defines at least one scenario each corresponding to a plurality of expected control states and a state switching condition, and in each of the expected control states corresponding to the scenario, an action of the vehicle in the scenario obeys a traffic rule; and determining the unexpected control state of the autonomous driving system by comparing the first control state with the second control state.
    Type: Application
    Filed: September 2, 2021
    Publication date: December 23, 2021
    Inventors: Shengjian GUO, Zhisheng HU, Zhenyu ZHONG, Kang LI
  • Patent number: D652940
    Type: Grant
    Filed: September 13, 2010
    Date of Patent: January 24, 2012
    Assignee: Brookstone Purchasing, Inc.
    Inventors: Brian Byle, Zhisheng Hu