Patents by Inventor Ziheng Luo

Ziheng Luo 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).

  • Patent number: 11463779
    Abstract: A video stream processing method is provided. First audio stream data in live video stream data is obtained. Speech recognition is performed on the first audio stream data to generate speech recognition text. Caption data is generated according to the speech recognition text, the caption data including caption text and time information corresponding to the caption text. The caption text is added to a corresponding picture frame in the live video stream data according to the time information corresponding to the caption text to generate captioned live video stream data.
    Type: Grant
    Filed: July 7, 2020
    Date of Patent: October 4, 2022
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Xiaohua Hu, Ziheng Luo, Xiuming Zhu
  • Publication number: 20200336796
    Abstract: A video stream processing method is provided. First audio stream data in live video stream data is obtained. Speech recognition is performed on the first audio stream data to generate speech recognition text. Caption data is generated according to the speech recognition text, the caption data including caption text and time information corresponding to the caption text. The caption text is added to a corresponding picture frame in the live video stream data according to the time information corresponding to the caption text to generate captioned live video stream data.
    Type: Application
    Filed: July 7, 2020
    Publication date: October 22, 2020
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Xiaohua Hu, Ziheng Luo, Xiuming Zhu