Automated multiple target detection and tracking in UAV videos

Hongwei Mao, Chenhui Yang, Glen P. Abousleman, Jennie Si

Research output: Chapter in Book/Report/Conference proceedingConference contribution

14 Scopus citations

Abstract

In this paper, a novel system is presented to detect and track multiple targets in Unmanned Air Vehicles (UAV) video sequences. Since the output of the system is based on target motion, we first segment foreground moving areas from the background in each video frame using background subtraction. To stabilize the video, a multi-point-descriptor-based image registration method is performed where a projective model is employed to describe the global transformation between frames. For each detected foreground blob, an object model is used to describe its appearance and motion information. Rather than immediately classifying the detected objects as targets, we track them for a certain period of time and only those with qualified motion patterns are labeled as targets. In the subsequent tracking process, a Kalman filter is assigned to each tracked target to dynamically estimate its position in each frame. Blobs detected at a later time are used as observations to update the state of the tracked targets to which they are associated. The proposed overlap-rate-based data association method considers the splitting and merging of the observations, and therefore is able to maintain tracks more consistently. Experimental results demonstrate that the system performs well on real-world UAV video sequences. Moreover, careful consideration given to each component in the system has made the proposed system feasible for real-time applications.

Original languageEnglish (US)
Title of host publicationAirborne Intelligence, Surveillance, Reconnaissance (ISR) Systems and Applications VII
DOIs
StatePublished - Jun 21 2010
EventAirborne Intelligence, Surveillance, Reconnaissance (ISR) Systems and Applications VII - Orlando, FL, United States
Duration: Apr 7 2010Apr 8 2010

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume7668
ISSN (Print)0277-786X

Other

OtherAirborne Intelligence, Surveillance, Reconnaissance (ISR) Systems and Applications VII
CountryUnited States
CityOrlando, FL
Period4/7/104/8/10

Keywords

  • Kalman filter
  • Target detection
  • UAV
  • data association
  • target tracking

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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  • Cite this

    Mao, H., Yang, C., Abousleman, G. P., & Si, J. (2010). Automated multiple target detection and tracking in UAV videos. In Airborne Intelligence, Surveillance, Reconnaissance (ISR) Systems and Applications VII [76680J] (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 7668). https://doi.org/10.1117/12.849739