Patents by Inventor Lizuo JIN

Lizuo JIN 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: 20170309040
    Abstract: A method and device for positioning human eyes are disclosed. The method includes: acquiring an input image; performing grayscale processing to the image to extract a grayscale feature; extracting a candidate human eye area in the image by employing a center-periphery contrast filter algorithm according to the grayscale feature; extracting left and right eye candidate areas respectively from the candidate human eye area through a pre-created human eye statistical model; and checking pairing on the left and right eye candidate areas to determine positions of left and right eyes.
    Type: Application
    Filed: January 23, 2015
    Publication date: October 26, 2017
    Applicant: ZTE CORPORATION
    Inventors: Ping LU, Jian SUN, Xia JIA, Lizuo JIN, Wenjing WU