Patents by Inventor Yafei WEN

Yafei WEN 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).

  • Text detection method and apparatus, and storage medium
    Patent number: 10896349
    Abstract: Embodiments of the present disclosure provide a text detection method and apparatus, and a storage medium. The method includes: obtaining edge information of a to-be-detected image; and determining candidate text pixels in the to-be-detected image according to the edge information of the to-be-detected image by using a preset candidate text pixel determining strategy. The method also includes performing projection based segmentation on the candidate text pixels to obtain a projection based segmentation result. The method also includes determining one or more text regions in the to-be-detected image according to the projection based segmentation result.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: January 19, 2021
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventor: Yafei Wen
  • TEXT DETECTION METHOD AND APPARATUS, AND STORAGE MEDIUM
    Publication number: 20190188528
    Abstract: Embodiments of the present disclosure provide a text detection method and apparatus, and a storage medium. The method includes: obtaining edge information of a to-be-detected image; and determining candidate text pixels in the to-be-detected image according to the edge information of the to-be-detected image by using a preset candidate text pixel determining strategy. The method also includes performing projection based segmentation on the candidate text pixels to obtain a projection based segmentation result. The method also includes determining one or more text regions in the to-be-detected image according to the projection based segmentation result.
    Type: Application
    Filed: February 25, 2019
    Publication date: June 20, 2019
    Inventor: Yafei WEN