Patents by Inventor Wenqian YUAN

Wenqian YUAN 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).

  • Method and apparatus for determining text color
    Patent number: 11481927
    Abstract: Embodiments of the present disclosure relate to a method and apparatus for determining a text color. The method may include: determining, in response to detecting a text frame on canvas, a subimage corresponding to the text frame from the canvas; acquiring color values of pixels in the subimage, to determine an average color value of the subimage; determining an average luminance value of the subimage based on the average color value of the subimage; and determining a color of text to be inputted into the text frame based on the average luminance value of the subimage.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: October 25, 2022
    Assignee: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.
    Inventors: Ziyan Zhong, Yu Hao, Rong Cheng, Muwei Zhao, Wenqian Yuan
  • METHOD AND APPARATUS FOR DETERMINING TEXT COLOR
    Publication number: 20200410718
    Abstract: Embodiments of the present disclosure relate to a method and apparatus for determining a text color. The method may include: determining, in response to detecting a text frame on canvas, a subimage corresponding to the text frame from the canvas; acquiring color values of pixels in the subimage, to determine an average color value of the subimage; determining an average luminance value of the subimage based on the average color value of the subimage; and determining a color of text to be inputted into the text frame based on the average luminance value of the subimage.
    Type: Application
    Filed: December 20, 2019
    Publication date: December 31, 2020
    Inventors: Ziyan ZHONG, Yu HAO, Rong CHENG, Muwei ZHAO, Wenqian YUAN