Patents by Inventor Danlan Huang

Danlan Huang 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).

  • SEMANTIC REPRESENTATION METHOD AND SYSTEM BASED ON AERIAL SURVEILLANCE VIDEO AND ELECTRONIC DEVICE
    Publication number: 20220083780
    Abstract: A semantic representation method and system based on an aerial surveillance video, and an electronic device are provided. The semantic representation method includes: taking a pedestrian and a vehicle in the aerial surveillance video as a target for tracking; inputting a coordinate track of the target into a first semantic classifier to output a first semantic result of the target; performing semantic merging on the first semantic result, and inputting an obtained semantic merging result into a second semantic classifier to output a second semantic result of the target; and performing cluster analysis on the first semantic result to obtain a target group of the target, and according to the target group of the target, the obtained scene analysis result and the second semantic result, determining semantics of the aerial surveillance video.
    Type: Application
    Filed: August 27, 2021
    Publication date: March 17, 2022
    Applicant: Tsinghua University
    Inventors: Xiaoming TAO, Yiping DUAN, Ziqi ZHAO, Danlan HUANG, Ning GE
  • Semantic representation method and system based on aerial surveillance video and electronic device
    Patent number: 11256922
    Abstract: A semantic representation method and system based on an aerial surveillance video, and an electronic device are provided. The semantic representation method includes: taking a pedestrian and a vehicle in the aerial surveillance video as a target for tracking; inputting a coordinate track of the target into a first semantic classifier to output a first semantic result of the target; performing semantic merging on the first semantic result, and inputting an obtained semantic merging result into a second semantic classifier to output a second semantic result of the target; and performing cluster analysis on the first semantic result to obtain a target group of the target, and according to the target group of the target, the obtained scene analysis result and the second semantic result, determining semantics of the aerial surveillance video.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: February 22, 2022
    Assignee: TSINGHUA UNIVERSITY
    Inventors: Xiaoming Tao, Yiping Duan, Ziqi Zhao, Danlan Huang, Ning Ge