Patents by Inventor Guofei LIN

Guofei LIN 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: 20230053911
    Abstract: A detection method includes performing multiband filtering on a first area to obtain a plurality of band sub-images, the first area being an area in a first video frame, and performing multidirectional filtering on the plurality of band sub-images to obtain a plurality of direction sub-images. The method further includes acquiring a direction-band fused feature of the first area according to the plurality of direction sub-images, and inputting the direction-band fused feature into a detection model, and performing detection based on the direction-band fused feature using the detection model to detect whether the first area comprises an object.
    Type: Application
    Filed: November 7, 2022
    Publication date: February 23, 2023
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Dong XU, Guofei LIN