Abstract
In this work we explore the dependence of the Bayesian Integrate And Shift (BIAS) learning algorithm on various parameters associated with designing the retina-like distribution of the receptive fields. The parameters that we consider are: the rate of increase of the sizes of the receptive fields, the overlap among the receptive fields, the size of the central receptive field, and the number of directions along which the centers of the receptive fields are placed. We show that the learning algorithm is very robust to changes in parameter values and that the recognition rates are higher when using a retina-like distribution of receptive fields compared to uniform distributions.
Preview
Unable to display preview. Download preview PDF.
Similar content being viewed by others
References
Daugman, J.G.: Two-dimensional spectral analysis of cortical receptive field profile. Vision Research 20, 847–856 (1980)
Daugman, J.G.: Uncertainty relation for resolution in space, spatial frequency, and orientation optimized by two-dimensional visual cortical filters. J. Optical Soc. Am. 2(7), 1,160–1,169 (1985)
Gomes, H.M.: Model learning in iconic vision. Ph. D. Thesis, University of Edinburgh, Scotland (2002)
Land, M.F., Nilsson, D.-E.: Animal Eyes. Oxford University Press, Oxford (2002)
Lee, T.S.: Image representation using 2d gabor wavelets. PAMI 18(10), 1–13 (1996)
Lindeberg, T., Florack, L.: Foveal scale-space and the linear increase of receptive field size as a function of eccentricity. Tech. Report, Royal Institute of Technology, S-100 44 Stockholm, Sweden (1994)
Marcelja, S.: Mathematical description of the responses of simple cortical cells. J. Optical Soc. Am. 70, 1,297–1,300 (1980)
Neskovic, P., Wu, L., Cooper, L.: Learning by integrating information within and across fixations. In: Proc. ICANN 2006 (2006)
Schwartz, E.: Spatial mapping in primate sensory projection: analytic structure and relevance to perception. Biological Cybernetics 25, 181–194 (1977)
Sekuler, R., Blake, R.: Perception. McGraw-Hill Companies Inc., New York (2002)
Serre, T., Wolf, L., Poggio, T.: Object recognition with features inspired by visual cortex. In: Proc. CVPR 2005 (2005)
Smeraldi, F., Bigun, J.: Retinal vision applied to facial features detection and face authentication. Pattern Recognition Letters 23, 463–475 (2002)
Wilson, S.: On the retino-cortical mapping. International Journal on Man-Machine Studies 18, 361–389 (1983)
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2006 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Wu, L., Neskovic, P., Cooper, L.N. (2006). Biologically Inspired Bayes Learning and Its Dependence on the Distribution of the Receptive Fields. In: Jiao, L., Wang, L., Gao, Xb., Liu, J., Wu, F. (eds) Advances in Natural Computation. ICNC 2006. Lecture Notes in Computer Science, vol 4221. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11881070_41
Download citation
DOI: https://doi.org/10.1007/11881070_41
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-45901-9
Online ISBN: 978-3-540-45902-6
eBook Packages: Computer ScienceComputer Science (R0)