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Topic: Fractal Dimension and Hurst Parameter via Power Spectral Density
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Posts: 28
Registered: 12/6/04
Fractal Dimension and Hurst Parameter via Power Spectral Density
Posted: Nov 30, 2008 1:43 AM
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I am analysing self-affine fractal images by calculating the power sectral density and then computing the Hurst parameter. I have come across in the literature that the slope of the loglog PSD is related to the Hurst parameter such that
Hurst = (slope-2)/2 for a 1D FFT an Hurst=(slope-1)/2 for 2D FFT.

My question is, where can i find a program that makes self-affine fractals with a known Hurst parameter so i can just varify that i am calculating the Hurst parameter properly.


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