作者
Lyudmila Mihaylova, Avishy Y Carmi, François Septier, Amadou Gning, Sze Kim Pang, Simon Godsill
发表日期
2014/2/1
来源
Digital Signal Processing
卷号
25
页码范围
1-16
出版商
Academic Press
简介
This work presents the current state-of-the-art in techniques for tracking a number of objects moving in a coordinated and interacting fashion. Groups are structured objects characterized with particular motion patterns. The group can be comprised of a small number of interacting objects (e.g. pedestrians, sport players, convoy of cars) or of hundreds or thousands of components such as crowds of people. The group object tracking is closely linked with extended object tracking but at the same time has particular features which differentiate it from extended objects. Extended objects, such as in maritime surveillance, are characterized by their kinematic states and their size or volume. Both group and extended objects give rise to a varying number of measurements and require trajectory maintenance. An emphasis is given here to sequential Monte Carlo (SMC) methods and their variants. Methods for small groups and …
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L Mihaylova, AY Carmi, F Septier, A Gning, SK Pang… - Digital Signal Processing, 2014