Abstract
Keeping track of a target by successive detections may not be feasible, whereas it can be accomplished by using tracking techniques. Tracking can be addressed by means of particle filtering. We have developed a new algorithm which aims to deal with some particle-filter related problems while coping with expected difficulties. In this paper, we present a novel approach to handling complete occlusions. We focus also on the target-model update conditions, ensuring proper tracking. The proposal has been successfully tested in sequences involving multiple targets, whose dynamics are highly non-linear, moving over clutter.
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Arulampalam, S., Maskell, S., Gordon, N., Clapp, T.: A tutorial on particle filters for on-line non-linear/non-gaussian bayesian tracking. Tran. on Signal Processing 50(2), 174–188 (2002)
Comaniciu, D., Ramesh, V., Meer, P.: Kernel-based object tracking. IEEE Trans. on Pattern Analysis and Machine Intelligence 25(5), 564–577 (2003)
Deutscher, J., Reid, I.: Articulated body motion capture by stochastic search. International Journal of Computer Vision 61(2), 185–205 (2005)
Doucet, A.: On sequential simulation-based methods for bayesian filtering. Technical Report TR310, Cambridge University (1998)
Isard, M., Blake, A.: Condensation - conditional density propagation for visual tracking. International Journal of Computer Vision 29(1), 5–28 (1998)
King, O., Forsyth, D.A.: How does CONDENSATION behave with a finite number of samples? In: Vernon, D. (ed.) ECCV 2000. LNCS, vol. 1842, pp. 695–709. Springer, Heidelberg (2000)
MacCormick, J., Blake, A.: A probabilistic exclusion principle for tracking multiple objects. In: ICCV, pp. 572–578 (1999)
Nummiaro, K., Koller-Meier, E.B., Van Gool, L.: An adaptive color-based particle filter. Image and Vision Computing 21(1), 99–110 (2003)
Rowe, D., Rius, I., González, J., Roca, X., Villanueva, J.J.: Probabilistic Image-based Tracking: Improving Particle Filtering. In: Marques, J.S., Pérez de la Blanca, N., Pina, P. (eds.) IbPRIA 2005. LNCS, vol. 3522, pp. 85–92. Springer, Heidelberg (2005)
Russell, R., Norvig, P.: Artificial Intelligence, a Modern Approach, 2nd edn., ch. 13-15. Prentice Hall, Englewood Cliffs (2003)
van der Merwe, R., de Freitas, N., Doucet, A., Wan, E.: The Unscented Particle Filter. Technical Report TR380, Cambridge University (2000)
Varona, X., Gonzàlez, J., Roca, X., Villanueva, J.J.: iTrack: Image-based Probabilistic Tracking of People. In: 15th ICPR, Barcelona, Spain, vol. 3, pp. 1110–1113 (2000)
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Rowe, D., Rius, I., Gonzàlez, J., Villanueva, J.J. (2005). Improving Tracking by Handling Occlusions. In: Singh, S., Singh, M., Apte, C., Perner, P. (eds) Pattern Recognition and Image Analysis. ICAPR 2005. Lecture Notes in Computer Science, vol 3687. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11552499_44
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DOI: https://doi.org/10.1007/11552499_44
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-28833-6
Online ISBN: 978-3-540-31999-3
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