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2D visual tracking for sports UAV cinematography applications

  • Nikos Nikolaidis
  • , Ioannis Mademlis
  • , Orestis Zachariadis
  • , Vasileios Mygdalis
  • , Ioannis Pitas

    Research output: Chapter in Book/Report/Conference proceeding › Conference Contribution (Conference Proceeding)

    6 Citations (Scopus)
    449 Downloads (Pure)

    Abstract

    In this paper, we provide a preliminary study of basic requirements for autonomous UAV cinematography via 2D target tracking. Our contribution is two-fold. First, we develop a mathematical framework so as to determine hardware camera requirements (specifically, focal length), on a representative case study, i.e., orbiting a still or moving target. Second, we examine the on-board software requirements in order to successfully achieve autonomous target following. To this end, we evaluate the performance of state-of-the-art realtime 2D visual trackers in videos captured by commercial drones. Overall, it was found that state-of-the-art 2D visual trackers are dependable and fast enough to be used in drone cinematography, particularly when combined with periodic target re-detection. A proposed variant of the Staple tracker achieved the best balance between real-time performance and tracking accuracy, on a dataset composed of 31 sports videos recorded by commercial drones.

    Original languageEnglish
    Title of host publication2017 IEEE Global Conference on Signal and Information Processing (GlobalSIP2017)
    Subtitle of host publicationProceedings of a meeting held 14-16 November 2017, Montreal, Quebec, Canada
    PublisherInstitute of Electrical and Electronics Engineers (IEEE)
    Pages36-40
    Number of pages5
    ISBN (Electronic)9781509059904
    ISBN (Print)9781509059911
    DOIs
    Publication statusPublished - Apr 2018
    Event5th IEEE Global Conference on Signal and Information Processing, GlobalSIP 2017 - Montreal, Canada
    Duration: 14 Nov 2017 → 16 Nov 2017

    Conference

    Conference5th IEEE Global Conference on Signal and Information Processing, GlobalSIP 2017
    Country/TerritoryCanada
    CityMontreal
    Period14/11/17 → 16/11/17

    Keywords

    • target following
    • target tracking
    • UAV cinematography
    • UAV shot types
    • video tracking

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