TY - GEN
T1 - Deep Learning-based Visual Tracking of UAVs using a PTZ Camera System
AU - Unlu, Halil Utku
AU - Niehaus, Phillip Stefan
AU - Chirita, Daniel
AU - Evangeliou, Nikolaos
AU - Tzes, Anthony
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/10
Y1 - 2019/10
N2 - The visual tracking problem of Unmanned Aerial Vehicles (UAVs) with a Pan-Tilt-Zoom (PTZ) camera system is the subject of this article. Given the background of an image acquired by a PTZ-camera system, a border encompassing a moving object is computed relying on optical flow and the histogram of oriented gradients. Deep Learning (DL) algorithms are trained off-line to decide on the existence of a UAV within this border. Particularly, the ResNet-50 model was trained using a collected data set with more than 50,000 registered positive images. Having identified a UAV, a visual servoing scheme is employed to adjust the PTZ-parameters in order for the border of a detected UAV to span as large as possible the cameras Field of View. The advocated servoing scheme is robust enough against the UAVs rapid maneuvers. Experimental studies are offered to highlight the efficiency of the suggested scheme.
AB - The visual tracking problem of Unmanned Aerial Vehicles (UAVs) with a Pan-Tilt-Zoom (PTZ) camera system is the subject of this article. Given the background of an image acquired by a PTZ-camera system, a border encompassing a moving object is computed relying on optical flow and the histogram of oriented gradients. Deep Learning (DL) algorithms are trained off-line to decide on the existence of a UAV within this border. Particularly, the ResNet-50 model was trained using a collected data set with more than 50,000 registered positive images. Having identified a UAV, a visual servoing scheme is employed to adjust the PTZ-parameters in order for the border of a detected UAV to span as large as possible the cameras Field of View. The advocated servoing scheme is robust enough against the UAVs rapid maneuvers. Experimental studies are offered to highlight the efficiency of the suggested scheme.
KW - Deep Learning
KW - PTZ camera platform
KW - Unmanned Aerial Systems
KW - Visual Tracking
UR - http://www.scopus.com/inward/record.url?scp=85084156996&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85084156996&partnerID=8YFLogxK
U2 - 10.1109/IECON.2019.8927731
DO - 10.1109/IECON.2019.8927731
M3 - Conference contribution
AN - SCOPUS:85084156996
T3 - IECON Proceedings (Industrial Electronics Conference)
SP - 638
EP - 644
BT - Proceedings
PB - IEEE Computer Society
T2 - 45th Annual Conference of the IEEE Industrial Electronics Society, IECON 2019
Y2 - 14 October 2019 through 17 October 2019
ER -