Patents by Inventor Qiman Wu

Qiman Wu 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: 12346405
    Abstract: Provided are a joint perception model training method, a joint perception method, a device, and a storage medium. The joint perception model training method includes: acquiring sample images and perception tags of the sample images; acquiring a preset joint perception model, where the joint perception model includes a feature extraction network and a joint perception network; performing feature extraction on the sample images through the feature extraction network to obtain target sample features; performing joint perception through the joint perception network according to the target sample features to obtain perception prediction results; and training the preset joint perception model according to the perception prediction results and the perception tags, where the joint perception includes executing at least two perception tasks.
    Type: Grant
    Filed: November 14, 2022
    Date of Patent: July 1, 2025
    Assignee: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
    Inventors: Jian Wang, Xiangbo Su, Qiman Wu, Zhigang Wang, Hao Sun, Errui Ding, Jingdong Wang, Tian Wu, Haifeng Wang
  • Publication number: 20230289402
    Abstract: Provided are a joint perception model training method, a joint perception method, a device, and a storage medium. The joint perception model training method includes: acquiring sample images and perception tags of the sample images; acquiring a preset joint perception model, where the joint perception model includes a feature extraction network and a joint perception network; performing feature extraction on the sample images through the feature extraction network to obtain target sample features; performing joint perception through the joint perception network according to the target sample features to obtain perception prediction results; and training the preset joint perception model according to the perception prediction results and the perception tags, where the joint perception includes executing at least two perception tasks.
    Type: Application
    Filed: November 14, 2022
    Publication date: September 14, 2023
    Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
    Inventors: Jian WANG, Xiangbo SU, Qiman WU, Zhigang WANG, Hao SUN, Errui DING, Jingdong WANG, Tian WU, Haifeng WANG
  • Publication number: 20220351493
    Abstract: A method and apparatus for detecting an object. The method includes: inputting a to-be-detected picture into a target detection model, marking at least one region of interest in the picture using the target detection model, and determining an initial confidence that each region of interest contains a preset target object; determining concentration information of an interferent in the picture; and determining, based on the concentration information and the initial confidence corresponding to the region of interest, a target confidence that the region of interest contains the preset target object.
    Type: Application
    Filed: July 19, 2022
    Publication date: November 3, 2022
    Inventors: Xiangbo SU, Qiman Wu, Shuai KANG, Jian WANG, Hao SUN