Patents by Inventor Zhisheng YOU

Zhisheng YOU 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).

  • Three-dimensional real face modeling method and three-dimensional real face camera system
    Patent number: 11003897
    Abstract: The present invention relates to the field of three-dimensional face modeling, and provides a three-dimensional real face modeling method and a three-dimensional real face camera system. The three-dimensional real face modeling method includes the following steps: 1, projecting structured light to a target face, and taking a photo to acquire facial three-dimensional geometric data; 2, acquiring facial skin chroma data and brightness data; 3, triangulating the facial three-dimensional geometric data; 4, acquiring patch chroma data corresponding to each of triangular patch regions; 5, performing interpolation calculation to acquire patch brightness data corresponding to each of the triangular patch regions; and 6, calculating a reflectivity of a facial skin region corresponding to each of pixel points. The three-dimensional real face camera system includes: a standard light source, a control and calculation module and a three-dimensional portrait acquisition unit.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: May 11, 2021
    Assignees: Wisesoft Co., Ltd., Sichuan University
    Inventors: Zhisheng You, Hailong Jing, Jiangping Zhu
  • Three-Dimensional Real Face Modeling Method and Three-Dimensional Real Face Camera System
    Publication number: 20200293763
    Abstract: The present invention relates to the field of three-dimensional face modeling, and provides a three-dimensional real face modeling method and a three-dimensional real face camera system. The three-dimensional real face modeling method includes the following steps: 1, projecting structured light to a target face, and taking a photo to acquire facial three-dimensional geometric data; 2, acquiring facial skin chroma data and brightness data; 3, triangulating the facial three-dimensional geometric data; 4, acquiring patch chroma data corresponding to each of triangular patch regions; 5, performing interpolation calculation to acquire patch brightness data corresponding to each of the triangular patch regions; and 6, calculating a reflectivity of a facial skin region corresponding to each of pixel points. The three-dimensional real face camera system includes: a standard light source, a control and calculation module and a three-dimensional portrait acquisition unit.
    Type: Application
    Filed: July 16, 2019
    Publication date: September 17, 2020
    Inventors: Zhisheng YOU, Hailong JING, Jiangping ZHU