Abstract
A people-counting system using hybrid RBF neural network is described. The proposed system is effective and flexible for the purpose of performing on-line people counting. Compared with other conventional approach, this system introduces a novel method for feature extraction. In this Letter, a new type of hybrid RBF network is developed to enhance the classification performance. The hybrid RBF based people-counting system is thoroughly compared with other approaches. Extensive and promising results were obtained and the analysis indicates that the proposed hybrid RBF based system provides excellent people-counting results in an open passage. A supervised clustering method is proposed for initialising the hybrid RBF network. In order to substantiate the introduction of the hybrid RBF and the proposed supervised clustering algorithm, test results on a vowel recognition benchmark dataset are also included in the Letter.
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References
Davies, A. C., Yin, J. H. and Velastin, S. A.: Crowd monitoring using image processing. Electronics & Communication Engineering Journal, 7 (1995), 37–47.
Regazzoni, C. S., Tesei, A. and Murino, V.: A real-time vision system for crowding monitoring. In: Proceedings of IECON'93, Lahana, Maui, Hawaii, 1993, pp. 1860–1864.
Regazzoni, C. S. and Tesei, A.: Distributed data fusion for real-time crowding estimation. Signal Processing, 53 (1996), 47–63.
Cho, Y. and Chow, T. W. S.: A fast neural learning vision system for crowd estimation at underground stations platform. Neural Processing Letters, 10(2) (1999), 111–120.
Cho, S. Y., Chow, T. W. S. and Leung, C. T.: A neural based crowd estimation by hybrid global learning algorithm. IEEE Trans on Systems, Man, and Cybernetics, Part B, 29(4) (1999), 535–541.
Chi Kin, N. G.: A system for counting people using image processing. M Phil thesis, University of Hong Kong, 2001.
Rossi, M. and Bozzoli, A.: Tracking and counting moving people, In: Proceedings of ICIP-94, Austin, Texas, 1994, Vol. 3, pp. 212–216.
Poggio, T. and Girosi, F.: Networks and the best approximation property. Biological Cybernetics, 63 (1990), 169–176.
Simon Haykin: Neural networks: a comprehensive foundation, Prentice Hall, NJ, USA, 1999.
Bishop, C.: Neural networks for pattern recognition, Clarendon Press, Oxford, 1995.
Schwenker, F., Kestler, H. A. and Palm, G.: Three learning phases for radial-basis-function networks. Neural networks, 14 (2001), 439–458.
Kohonen, T.: Self-organizing maps, Springer-Verlag, Berlin, Germany, 1997.
Kubat, M.: Decision trees can initialize radial-basis function networks. IEEE Tran. On Neural Networks, 9 (1998), 813–821.
Scholkopf, B. and Sung, K. K.: Comparing support vector machine with Gaussian kernels to radial basis function classifiers. IEEE Tran. On Signal Processing, 45 (1997), 2758–2765.
Yam, J. Y. F. and Chow, T. W. S.: Feedforward networks training speed enhancement by optimal initialisation of the synaptic coefficients. IEEE Trans on Neural Networks, 2(2) (2001), 430–434.
Pedryca, W.: Conditional fuzzy clustering in the design of radial basis function neural networks. IEEE Trans. Neural Networks, 9 (1998), 601–612.
Available in the UCI machine learning repository, at http://www.ics.uci.edu/~mlearn/ MLRepository.html.
Flake, G. W.: Square Unit Augmented, Radially Extended, Multilayer Perceptrons. In: G. B. Orr and K-R Muller (eds), Neural Networks: Tricks of the Trade, Springer, Berlin, Germany, 1998, pp. 147–156.
Nabney, I. and Bishop, C. M.: Netlab software, http://www.ncrg.aston.ac.uk/netlab
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Huang, D., Chow, T.W.S. A People-Counting System Using a Hybrid RBF Neural Network. Neural Processing Letters 18, 97–113 (2003). https://doi.org/10.1023/A:1026226617974
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DOI: https://doi.org/10.1023/A:1026226617974