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On Takagi Fractal Surfaces

Published online by Cambridge University Press:  20 November 2018

Benoit Dubuc*
Affiliation:
Dept. of Electrical Engineering Computer Vision and Robotics Lab. McGill University Montreal, PQ, H3A 2A7
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Abstract

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This paper presents a new type of fractal surfaces called the Takagi surfaces. These are obtained by summing up pyramids of increasing (doubling) frequencies scaled by a geometric ratio b. The fractal dimension (box dimension) of the graph of these functions is shown to be log 8b/log 2.

Type
Research Article
Copyright
Copyright © Canadian Mathematical Society 1989

References

1. Ausloos, M. and D. H. Berman, A Multivariate Weierstrass-Mandelbrot Function, Proc. R. Soc. Lond A. vol. 400, pp. 331350, 1985.Google Scholar
2. Berry, M. V. and Z. V. Lewis, On the Weierstrass-Mandelbrot Fractal Function, Proc. R. Soc. Lond. A. vol. 370, pp. 459484, 1980.Google Scholar
3. Dubuc, B., S. W. Zucker, C. Tricot, J. F. Quiniou and D. Wehbi, Evaluating the fractal dimension of surfaces, Technical Report CIM-87-19, McGill Research Center for Intelligent Machines, Montreal, Canada, Proc. Roy. Soc. London, A, 1989 (to appear).Google Scholar
4. Dubuc, B., On estimating fractal dimension, MEng Thesis, Montreal: Dept of Electrical Engineering, McGill University, 1988.Google Scholar
5. Dubuc, S. and Z. Elqortobi, Valeurs extrêmes de fonctions fractales, Cahiers Centre Etudes Rech. Oper., vol. 30, 1988.Google Scholar
6. Hâta, M., Fractals in Mathematics in Pattern and Waves-Qualitative Analysis of Non-linear Differential Equations, 1986, pp. 259-278.Google Scholar
7. Voss, R. F., Random Fractal Forgeries in Fundamental Algorithms for Computer Graphics, edited by R. A. Earnshaw, Springier-Verlag, 1985, pp. 805835.Google Scholar