Journal of Systems Engineering and Electronics ›› 2024, Vol. 35 ›› Issue (3): 741-752.doi: 10.23919/JSEE.2024.000058

• CONTROL THEORY AND APPLICATION • Previous Articles    

Real-time tracking of fast-moving object in occlusion scene

Yuran LI1,2(), Yichen LI1,2(), Monan ZHANG1,2(), Wenbin YU1,2,*(), Xinping GUAN1,2()   

  1. 1 Department of Automation, Shanghai Jiao Tong University, Shanghai 200240, China
    2 Key Laboratory of Systems Control and Information Processing, Ministry of Education of China, Shanghai 200240, China
  • Received:2023-10-27 Online:2024-06-18 Published:2024-06-19
  • Contact: Wenbin YU E-mail:liyuran20000220@sjtu.edu.cn;liyichensjtu@sjtu.edu.cn;mnzhang@sjtu.edu.cn;yuwenbin@sjtu.edu.cn;xpguan@sjtu.edu.cn
  • About author:
    LI Yuran was born in 2000. She received her B.E. degree in automation from Xi’an Jiaotong University, Xi’an, China, in 2021. She is currently pursuing her M.E. degree in control science and engineering at Shanghai Jiaotong University, Shanghai, China. Her current research interests include computer vision and deep learning. E-mail: liyuran20000220@sjtu.edu.cn

    LI Yichen was born in 1993. He received his B.S. degree in detection, guidance and control technology from Northwestern Polytechnical University, Xi’an, China, in 2016 and Ph.D. degree in control science and engineering from Shanghai Jiao Tong University, Shanghai, China, in 2022. He is now a postdoc in control science and engineering with Shanghai Jiao Tong University, Shanghai, China. His current research interests include underwater multi-robot localization and trajectory planning, wireless networks, and information fusion. E-mail: liyichensjtu@sjtu.edu.cn

    ZHANG Monan was born in 1993. He received his B.E. degree in measurement and control technology and instrumentation from Harbin Engineering University, Harbin, China, in 2016, and M.E. degree in aeronautical and astronautical science and technology from Harbin Institute of Technology, Harbin, China, in 2018. He is currently pursuing his Ph.D. degree in control science and engineering at Shanghai Jiao Tong University, Shanghai, China. His current research interests include target detection and tracking in computer vision. E-mail: mnzhang@sjtu.edu.cn

    YU Wenbin Was born in 1983. He received his Ph.D. degree in control science and engineering from Shanghai Jiao Tong University, Shanghai, China, in 2016. He is currently an associate professor with the Department of Automation, Shanghai Jiao Tong University. His research interests include data fusion and control strategy for AUV system. E-mail: yuwenbin@sjtu.edu.cn

    GUAN Xinping was born in 1963. He received his Ph.D. degree in control and systems from Harbin Institute of Technology, Harbin, China in 1999. In 2007, he joined the Department of Automation, Shanghai Jiao Tong University, Shanghai, China, where he is currently a Distinguished University Professor and the Director of the Key Laboratory of Systems Control and Information Processing, Ministry of Education of China. His current research interests include wireless sensor networks, ground-air communication of aircraft, and cognitive radio networks and their applications in industry. E-mail: xpguan@sjtu.edu.cn
  • Supported by:
    This work was supported by the National Nature Science Foundation of China (62373246;62203299), the Oceanic Interdisciplinary Program of Shanghai Jiao Tong University (SL2022MS008;SL2020ZD206; SL2022MS010).

Abstract:

Tracking the fast-moving object in occlusion situations is an important research topic in computer vision. Despite numerous notable contributions have been made in this field, few of them simultaneously incorporate both object’s extrinsic features and intrinsic motion patterns into their methodologies, thereby restricting the potential for tracking accuracy improvement. In this paper, on the basis of efficient convolution operators (ECO) model, a speed-accuracy-balanced model is put forward. This model uses the simple correlation filter to track the object in real-time, and adopts the sophisticated deep-learning neural network to extract high-level features to train a more complex filter correcting the tracking mistakes, when the tracking state is judged to be poor. Furthermore, in the context of scenarios involving regular fast-moving, a motion model based on Kalman filter is designed which greatly promotes the tracking stability, because this motion model could predict the object’s future location from its previous movement pattern. Additionally, instead of periodically updating our tracking model and training samples, a constrained condition for updating is proposed, which effectively mitigates contamination to the tracker from the background and undesirable samples avoiding model degradation when occlusion happens. From comprehensive experiments, our tracking model obtains better performance than ECO on object tracking benchmark 2015 (OTB100), and improves the area under curve (AUC) by about 8% and 32% compared with ECO, in the scenarios of fast-moving and occlusion on our own collected dataset.

Key words: speed-accuracy balanced, motion modeling, constrained updater