Patents by Inventor Yongtong Hu

Yongtong Hu 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).

  • Target detection and tracking from video streams
    Publication number: 20070127774
    Abstract: A technique for video processing includes: receiving video from a scene; detecting moving pixels in the video; detecting line segments or motion blocks in the video based on the detected moving pixels; identifying targets in the video based on the detected line segments or motion blocks; tracking targets in the video based on the identified targets; and managing the tracked targets in the video.
    Type: Application
    Filed: January 31, 2007
    Publication date: June 7, 2007
    Applicant: ObjectVideo, Inc.
    Inventors: Zhong Zhang, Yongtong Hu, Alan Lipton, Peter Venetianer, Li Yu, Weihong Yin