Patents by Inventor Yangxi LI

Yangxi LI 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).

  • Video type detection method and apparatus based on key frame, and storage medium
    Patent number: 11544927
    Abstract: The present application discloses a video type detection method, apparatus, electronic device and storage medium. A specific implementation solution is as follows: obtaining N key frames of a first video, where N is an integer greater than 1, and a type of the first video is to be detected; obtaining M confidence scores corresponding to each of the N key frames by inputting each of the N key frames into M algorithm models corresponding to the first video type respectively, where M is an integer greater than 1; determining a confidence score of the first video by a fusion strategy algorithm model according to N×M confidence scores of the N key frames; and comparing the confidence score of the first video with a confidence score threshold corresponding to a first video type, to determine whether the type of the first video is the first video type or not.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: January 3, 2023
    Inventors: Bing Dai, Zhi Ye, Yangxi Li
  • VIDEO TYPE DETECTION METHOD, APPARATUS, ELECTRONIC DEVICE AND STORAGE MEDIUM
    Publication number: 20210192218
    Abstract: The present application discloses a video type detection method, apparatus, electronic device and storage medium. A specific implementation solution is as follows: obtaining N key frames of a first video, where N is an integer greater than 1, and a type of the first video is to be detected; obtaining M confidence scores corresponding to each of the N key frames by inputting each of the N key frames into M algorithm models corresponding to the first video type respectively, where M is an integer greater than 1; determining a confidence score of the first video by a fusion strategy algorithm model according to N×M confidence scores of the N key frames; and comparing the confidence score of the first video with a confidence score threshold corresponding to a first video type, to determine whether the type of the first video is the first video type or not.
    Type: Application
    Filed: December 17, 2020
    Publication date: June 24, 2021
    Inventors: Bing DAI, Zhi YE, Yangxi LI