Patents by Inventor Mingfei JIANG

Mingfei JIANG 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).

  • Gaze point calculation method, apparatus and device
    Patent number: 11748906
    Abstract: The embodiments of the present disclosure provide a gaze point calculation method, apparatus and device. The method includes: determining a 3D model of a first scene; obtaining a first panoramic image captured in the first scene, the first panoramic image includes a face image of a face; determining a spatial location of the face according to the first panoramic image; determining a gaze direction corresponding to the face according to the first panoramic image; and determining an eye gaze target according to the 3D model, the spatial location and the gaze direction. The accuracy of tracking the eye gaze in 3D model is improved.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: September 5, 2023
    Assignee: BEIHANG UNIVERSITY
    Inventors: Feng Lu, Mingfei Jiang
  • GAZE POINT CALCULATION METHOD, APPARATUS AND DEVICE
    Publication number: 20210374994
    Abstract: The embodiments of the present disclosure provide a gaze point calculation method, apparatus and device. The method includes: determining a 3D model of a first scene; obtaining a first panoramic image captured in the first scene, the first panoramic image includes a face image of a face; determining a spatial location of the face according to the first panoramic image; determining a gaze direction corresponding to the face according to the first panoramic image; and determining an eye gaze target according to the 3D model, the spatial location and the gaze direction. The accuracy of tracking the eye gaze in 3D model is improved.
    Type: Application
    Filed: November 30, 2020
    Publication date: December 2, 2021
    Inventors: Feng LU, Mingfei JIANG