Patents by Inventor Heming CAI

Heming CAI 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: 11495264
    Abstract: Embodiments of the present disclosure describes techniques for clipping a video. The disclosed techniques comprise obtaining a video including a plurality of frames performing object detection on each frame; identifying objects contained in each frame, wherein a region where each object is located is selected through a detection box; classifying and recognizing the objects identified in each frame using a pre-trained classification model; selecting human body region images; determining a similarity between each human body region image selected from the plurality of frames and a target character image; in response to determining that a similarity between a human body region image and the target character image is greater than a predetermined threshold, identifying the human body region image as a clipping image; and synthesizing clipping images identified in the plurality of frames in order of time to obtain a clipping video.
    Type: Grant
    Filed: October 26, 2020
    Date of Patent: November 8, 2022
    Assignee: Shanghai Bilibili Technology Co., Ltd.
    Inventors: Heming Cai, Long Qian
  • Publication number: 20210125639
    Abstract: Embodiments of the present disclosure describes techniques for clipping a video. The disclosed techniques comprise obtaining a video including a plurality of frames performing object detection on each frame; identifying objects contained in each frame, wherein a region where each object is located is selected through a detection box; classifying and recognizing the objects identified in each frame using a pre-trained classification model; selecting human body region images; determining a similarity between each human body region image selected from the plurality of frames and a target character image; in response to determining that a similarity between a human body region image and the target character image is greater than a predetermined threshold, identifying the human body region image as a clipping image; and synthesizing clipping images identified in the plurality of frames in order of time to obtain a clipping video.
    Type: Application
    Filed: October 26, 2020
    Publication date: April 29, 2021
    Inventors: Heming CAI, Long QIAN