Patents by Inventor Zhengkai JIANG

Zhengkai 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).

  • Publication number: 20230072627
    Abstract: In the field of artificial intelligence technologies, a gaze correction method and apparatus for a face image, a device, a computer-readable storage medium, and a computer program product are provided. The method includes: acquiring an eye image from a face image; determining an eye movement flow field based on the eye image and a target gaze direction, the target gaze direction being a gaze direction to which an eye gaze in the eye image is to be corrected; adjusting a pixel position in the eye image based on the eye movement flow field, to obtain a corrected eye image; and generating a face image with a corrected gaze based on the corrected eye image.
    Type: Application
    Filed: October 31, 2022
    Publication date: March 9, 2023
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Zhengkai JIANG, Jinlong PENG, Keke HE, Xiaoming YU, Yang YI, Juanhui TU, Yi ZHOU, Chenghao LIU, Yabiao WANG, Ying TAI, Chengjie WANG, Jilin LI, Feiyue HUANG
  • Publication number: 20230054515
    Abstract: An image gaze correction method, apparatus, electronic device, computer-readable storage medium, and computer program product. The image gaze correction method includes: acquiring a to-be-corrected eye image from a to-be-corrected image, generating, based on the to-be-corrected eye image, an eye motion flow field and an eye contour mask, the eye motion flow field being used for adjusting a pixel position in the to-be-corrected eye image, and the eye contour mask being used for indicating a probability that the pixel position in the to-be-corrected eye image belongs to an eye region, performing, based on the eye motion flow field and the eye contour mask, gaze correction processing on the to-be-corrected eye image to obtain a corrected eye image, and generating a gaze corrected image based on the corrected eye image.
    Type: Application
    Filed: October 31, 2022
    Publication date: February 23, 2023
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Jinlong PENG, Keke HE, Zhengkai JIANG, Yang YI, Xiaoming YU, Juanhui TU, Yi ZHOU, Chenghao LIU, Yabiao WANG, Ying TAI, Chengjie WANG, Jilin LI, Feiyue HUANG
  • Publication number: 20230049533
    Abstract: An image gaze correction method, apparatus, electronic device, computer-readable storage medium, and computer program product related to the field of artificial intelligence technologies are provided. The image gaze correction method includes: acquiring an eye image from an image; performing feature extraction processing on the eye image to obtain feature information of the eye image; performing, based on the feature information and a target gaze direction, gaze correction processing on the eye image to obtain an initially corrected eye image and an eye contour mask; performing, by using the eye contour mask, adjustment processing on the initially corrected eye image to obtain a corrected eye image; and generating a gaze corrected image based on the corrected eye image.
    Type: Application
    Filed: October 31, 2022
    Publication date: February 16, 2023
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Keke HE, Zhengkai JIANG, Jinlong PENG, Yang YI, Xiaoming YU, Juanhui TU, Yi ZHOU, Yabiao WANG, Ying TAI, Chengjie WANG, Jilin LI, Feiyue HUANG