Patents by Inventor Liuqing ZHANG

Liuqing ZHANG 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: 11704813
    Abstract: A visual search method, a visual search device, and an electrical device are provided. The method includes determining a first object in a visual search process. A power consumption of the first object in the visual search process is greater than a power consumption of a second object in the visual search process. The first object includes at least one of a program and an algorithm and the second object includes at least one of a program and an algorithm. The method further includes performing a visual search through an optimized object of the first object. At least one of a calculating speed of the optimized object is greater than a calculating speed of the first object and a total calculating time of the optimized object within a unit time is less than a total calculating time of the first object within the unit time.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: July 18, 2023
    Assignee: Baidu Online Network Technology (Beijing) Co., Ltd.
    Inventors: Liuqing Zhang, Guohong Li, Yongjia Yu, Xin Qiu
  • Patent number: 11348254
    Abstract: A visual search method, a computer device, and a non-transitory computer readable storage medium are provided. An ith image frame is received. The location and the classification of the subject in the ith image frame are extracted. A detection block corresponding to the subject is generated. In subsequent image frames of the ith image frame, the subject is tracked on the basis of the location of the subject in the ith image frame. The detection block is adjusted on the basis of the tracking result.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: May 31, 2022
    Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Liuqing Zhang, Guohong Li, Xin Qiu, Shuhui Gao, Yazhou Zhang
  • Publication number: 20210166401
    Abstract: A visual search method, a visual search device, and an electrical device are provided. The method includes determining a first object in a visual search process. A power consumption of the first object in the visual search process is greater than a power consumption of a second object in the visual search process. The first object includes at least one of a program and an algorithm and the second object includes at least one of a program and an algorithm. The method further includes performing a visual search through an optimized object of the first object. At least one of a calculating speed of the optimized object is greater than a calculating speed of the first object and a total calculating time of the optimized object within a unit time is less than a total calculating time of the first object within the unit time.
    Type: Application
    Filed: May 11, 2020
    Publication date: June 3, 2021
    Inventors: Liuqing ZHANG, Guohong LI, Yongjia YU, Xin QIU
  • Publication number: 20210012511
    Abstract: A visual search method, a computer device, and a non-transitory computer readable storage medium are provided. An ith image frame is received. The location and the classification of the subject in the ith image frame are extracted. A detection block corresponding to the subject is generated. In subsequent image frames of the ith image frame, the subject is tracked on the basis of the location of the subject in the ith image frame. The detection block is adjusted on the basis of the tracking result.
    Type: Application
    Filed: July 1, 2019
    Publication date: January 14, 2021
    Inventors: Liuqing ZHANG, Guohong LI, Xin QIU, Shuhui GAO, Yazhou ZHANG