Patents by Inventor Siyu GUO

Siyu GUO 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).

  • Methods, systems, and media for evaluating images
    Patent number: 11615643
    Abstract: A method may include obtaining an image including a face. The method may further include determining at least one time domain feature related to the face in the image and at least one frequency domain information related to the face in the image. The method may further include evaluating the quality of the image based on the at least one time domain feature and the frequency domain information.
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: March 28, 2023
    Assignee: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Siyu Guo, Haiyang Wang, Jingsong Hao, Gang Wang
  • METHODS, SYSTEMS, AND MEDIA FOR EVALUATING IMAGES
    Publication number: 20210406521
    Abstract: A method may include obtaining an image including a face. The method may further include determining at least one time domain feature related to the face in the image and at least one frequency domain information related to the face in the image. The method may further include evaluating the quality of the image based on the at least one time domain feature and the frequency domain information.
    Type: Application
    Filed: September 8, 2021
    Publication date: December 30, 2021
    Applicant: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Siyu GUO, Haiyang WANG, Jingsong HAO, Gang WANG
  • Methods, systems, and media for evaluating images
    Patent number: 11120252
    Abstract: A method may include obtaining an image including a face. The method may further include determining at least one time domain feature related to the face in the image and at least one frequency domain information related to the face in the image. The method may further include evaluating the quality of the image based on the at least one time domain feature and the frequency domain information.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: September 14, 2021
    Assignee: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Siyu Guo, Haiyang Wang, Jingsong Hao, Gang Wang
  • METHODS, SYSTEMS, AND MEDIA FOR EVALUATING IMAGES
    Publication number: 20190318154
    Abstract: A method may include obtaining an image including a face. The method may further include determining at least one time domain feature related to the face in the image and at least one frequency domain information related to the face in the image. The method may further include evaluating the quality of the image based on the at least one time domain feature and the frequency domain information.
    Type: Application
    Filed: June 28, 2019
    Publication date: October 17, 2019
    Applicant: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Siyu GUO, Haiyang WANG, Jingsong HAO, Gang WANG