Patents by Inventor Renguang Feng

Renguang Feng 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: 11256902
    Abstract: An authentication method, system and a camera for person-identity document comparison are provided. The authentication method for person-identity document comparison includes: acquiring multiple face images; obtaining at least one target face image that meets a preset condition from the multiple face images (S101); receiving an ID image obtained by an ID reading support device (S102); comparing the ID image with each target face image to obtain a person-ID document similarity for each target face image respectively (S103); and, if the number of target face images with person-ID document similarities higher than a preset similarity threshold reaches a first preset number, determining that the authentication is successful (S104). The method achieves high real-time performance of person authentication through the person-ID document comparison.
    Type: Grant
    Filed: April 16, 2018
    Date of Patent: February 22, 2022
    Assignee: Hangzhou Hikvision Digital Technology Co., Ltd.
    Inventor: Renguang Feng
  • Patent number: 11200406
    Abstract: Disclosed is a statistical method, apparatus and device for customer flow. The method includes: acquiring video data on which the statistics is to be made (S101), identifying facial areas in the video data (S102), matching the identified facial areas with pre-set facial information, wherein the pre-set facial information may be facial information of a person unrelated to the customer flow (for example, a staff, etc.); determining the number of successfully matched facial areas, to obtain the customer flow without unrelated persons (S103). It can be seen that the method removes the interference from unrelated persons and improves the accuracy of customer flow statistics.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: December 14, 2021
    Assignee: Hangzhou Hikvision Digital Technology Co., Ltd.
    Inventor: Renguang Feng
  • Patent number: 11030886
    Abstract: Embodiments of the present application provide a method and apparatus for updating an online self-learning event detection model.
    Type: Grant
    Filed: June 13, 2016
    Date of Patent: June 8, 2021
    Assignee: HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
    Inventors: Jiale Fang, Peng Wang, Bin Guo, Xi Chen, Renguang Feng
  • Publication number: 20210158024
    Abstract: Disclosed is a statistical method, apparatus and device for customer flow. The method includes: acquiring video data on which the statistics is to be made (S101), identifying facial areas in the video data (S102), matching the identified facial areas with pre-set facial information, wherein the pre-set facial information may be facial information of a person unrelated to the customer flow (for example, a staff, etc.); determining the number of successfully matched facial areas, to obtain the customer flow without unrelated persons (S103). It can be seen that the method removes the interference from unrelated persons and improves the accuracy of customer flow statistics.
    Type: Application
    Filed: September 14, 2018
    Publication date: May 27, 2021
    Inventor: Renguang Feng
  • Publication number: 20210082279
    Abstract: Embodiments of the present application provide a method and apparatus for updating an online self-learning event detection model.
    Type: Application
    Filed: June 13, 2016
    Publication date: March 18, 2021
    Inventors: Jiale Fang, Peng Wang, Bin Guo, Xi Chen, Renguang Feng
  • Publication number: 20200042772
    Abstract: An authentication method, system and a camera for person-identity document comparison are provided. The authentication method for person-identity document comparison includes: acquiring multiple face images; obtaining at least one target face image that meets a preset condition from the multiple face images (S101); receiving an ID image obtained by an ID reading support device (S102); comparing the ID image with each target face image to obtain a person-ID document similarity for each target face image respectively (S103); and, if the number of target face images with person-ID document similarities higher than a preset similarity threshold reaches a first preset number, determining that the authentication is successful (S104). The method achieves high real-time performance of person authentication through the person-ID document comparison.
    Type: Application
    Filed: April 16, 2018
    Publication date: February 6, 2020
    Inventor: Renguang Feng