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 language | English |
|---|---|
| Title of host publication | 2017 IEEE Global Conference on Signal and Information Processing (GlobalSIP2017) |
| Subtitle of host publication | Proceedings of a meeting held 14-16 November 2017, Montreal, Quebec, Canada |
| Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
| Pages | 36-40 |
| Number of pages | 5 |
| ISBN (Electronic) | 9781509059904 |
| ISBN (Print) | 9781509059911 |
| DOIs | |
| Publication status | Published - Apr 2018 |
| Event | 5th IEEE Global Conference on Signal and Information Processing, GlobalSIP 2017 - Montreal, Canada Duration: 14 Nov 2017 → 16 Nov 2017 |
Conference
| Conference | 5th IEEE Global Conference on Signal and Information Processing, GlobalSIP 2017 |
|---|---|
| Country/Territory | Canada |
| City | Montreal |
| Period | 14/11/17 → 16/11/17 |
Keywords
- target following
- target tracking
- UAV cinematography
- UAV shot types
- video tracking
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