Patents by Inventor Houqiang ZHAO

Houqiang ZHAO 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).

  • VIDEO IMAGE PROCESSING METHOD AND APPARATUS
    Publication number: 20250086803
    Abstract: Embodiments of this application disclose a video image processing method and apparatus. A specific solution is as follows: obtaining identity information and location information of each subject in an ith video image frame; determining M main subjects from the ith video image frame based on identity information of subjects in N video image frames before the ith video image frame, where the identity information of the subjects in the N video image frames includes identity information of the M main subjects; cropping the ith video image frame based on location information of the main subjects, where a cropped ith video image frame includes the M main subjects; and scaling down or scaling up the cropped ith video image frame, so that a display displays the cropped ith video image frame based on a preset display specification.
    Type: Application
    Filed: September 17, 2024
    Publication date: March 13, 2025
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yong WU, Houqiang ZHAO, Wei SONG
  • Video image processing method and apparatus
    Patent number: 12125210
    Abstract: Embodiments of this application disclose a video image processing method and apparatus. A specific solution is as follows: obtaining identity information and location information of each subject in an ith video image frame; determining M main subjects from the ith video image frame based on identity information of subjects in N video image frames before the ith video image frame, where the identity information of the subjects in the N video image frames includes identity information of the M main subjects; cropping the ith video image frame based on location information of the main subjects, where a cropped ith video image frame includes the M main subjects; and scaling down or scaling up the cropped ith video image frame, so that a display displays the cropped ith video image frame based on a preset display specification.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: October 22, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yong Wu, Houqiang Zhao, Wei Song
  • VIDEO IMAGE PROCESSING METHOD AND APPARATUS
    Publication number: 20220270343
    Abstract: Embodiments of this application disclose a video image processing method and apparatus. A specific solution is as follows: obtaining identity information and location information of each subject in an ith video image frame; determining M main subjects from the ith video image frame based on identity information of subjects in N video image frames before the ith video image frame, where the identity information of the subjects in the N video image frames includes identity information of the M main subjects; cropping the ith video image frame based on location information of the main subjects, where a cropped ith video image frame includes the M main subjects; and scaling down or scaling up the cropped ith video image frame, so that a display displays the cropped ith video image frame based on a preset display specification.
    Type: Application
    Filed: February 25, 2022
    Publication date: August 25, 2022
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yong WU, Houqiang ZHAO, Wei SONG