Institution
Applied Science Private University
Education•Amman, Jordan•
About: Applied Science Private University is a education organization based out in Amman, Jordan. It is known for research contribution in the topics: Population & Catalysis. The organization has 4124 authors who have published 5299 publications receiving 116167 citations.
Papers published on a yearly basis
Papers
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38 citations
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TL;DR: The proposed tracker efficiently handles occlusion situations and achieves competitive performance compared to the state-of-the-art methods, and shows the best multi-object tracking accuracy among the online and real-time executable methods.
Abstract: In this paper, we propose an efficient online multi-object tracking method based on the Gaussian mixture probability hypothesis density (GMPHD) filter and occlusion group management scheme where a hierarchical data association is utilized for the GMPHD filter to reduce the false negatives caused by missed detection. The hierarchical data association consisting of two modules, detection-to-track and track-to-track associations, can recover the lost tracks and their switched IDs. In addition, the proposed grouping management scheme handles occlusion problems with two main parts. The first part, “track merging” can merge the false positive tracks caused by false positive detections from occlusions. The occlusion of the false positive tracks is usually measured with some metric. In this research, we define the occlusion measure between visual objects, as sum-of-intersection-over-each-area (SIOA) instead of the commonly used intersection-over-union (IOU). The second part, “occlusion group energy minimization (OGEM)” prevents the occluded true positive tracks from false “track merging”. Each group of the occluded objects is expressed with an energy function and an optimal hypothesis will be obtained by minimizing the energy. We evaluate the proposed tracker in benchmarks such as MOT15 and MOT17 which are public datasets for multi-person tracking. An ablation study in training dataset reveals not only that “track merging” and “OGEM” complement each other, but also that the proposed tracking method shows more robust performance and less sensitiveness than baseline methods. Also, the tracking performance with SIOA is better than that with IOU for various sizes of false positives. Experimental results show that the proposed tracker efficiently handles occlusion situations and achieves competitive performance compared to the state-of-the-art methods. In fact, our method shows the best multi-object tracking accuracy among the online and real-time executable methods.
38 citations
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TL;DR: Some sufficient conditions with less conservatism are proposed in terms of linear matrix inequalities (LMIs), which indicates that the ETDIC strategy can guarantee the achievement of the exponential synchronization and eliminate the Zeno phenomenon.
Abstract: This article deals with the exponential synchronization problem for complex dynamical networks (CDNs) with coupling delay by means of the event-triggered delayed impulsive control (ETDIC) strategy. This novel ETDIC strategy combining delayed impulsive control with the event-triggering mechanism is formulated based on the quadratic Lyapunov function. Among them, the event-triggering instants are generated whenever the ETDIC strategy is violated and delayed impulsive control is implemented only at event-triggering instants, which allows the existence of some network problems, such as packet loss, misordering, and retransmission. By employing the Lyapunov–Razumikhin (L–R) technique and impulsive control theory, some sufficient conditions with less conservatism are proposed in terms of linear matrix inequalities (LMIs), which indicates that the ETDIC strategy can guarantee the achievement of the exponential synchronization and eliminate the Zeno phenomenon. Finally, a numerical example and its simulations are presented to verify the effectiveness of the proposed ETDIC strategy.
38 citations
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TL;DR: In this article, the authors reviewed the crystallography of twins in the sphalerite structure and coincidence site lattice models of first and second order twin boundaries are presented, which predict the indices of the boundary planes of twins and give an indication of their atomic structure.
38 citations
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TL;DR: In this paper, an example of the reproducibility of X-ray photoelectron spectroscopy (XPS) analysis for SiO2 film (9.2mm) on Si wafer by changing the range of initial ending points or a shape of Voigt function in the active Shirley method was provided.
38 citations
Authors
Showing all 4150 results
Name | H-index | Papers | Citations |
---|---|---|---|
Hua Zhang | 163 | 1503 | 116769 |
Menachem Elimelech | 157 | 547 | 95285 |
Yu Huang | 136 | 1492 | 89209 |
Dmitri Golberg | 129 | 1024 | 61788 |
Andrea Carlo Marini | 123 | 1236 | 72959 |
Dionysios D. Dionysiou | 116 | 675 | 48449 |
Liyuan Han | 114 | 766 | 65277 |
Shunichi Fukuzumi | 111 | 1256 | 52764 |
John A. Stankovic | 109 | 559 | 51329 |
Judea Pearl | 107 | 512 | 83978 |
Feng Wang | 107 | 1136 | 64644 |
O. C. Zienkiewicz | 107 | 455 | 71204 |
Jeffrey I. Zink | 99 | 509 | 42667 |
Kazuhiro Hono | 98 | 878 | 33534 |
Robert W. Boyd | 98 | 1161 | 37321 |