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how to generate 1/f noise?

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3 comments, last by sunrisefe 14 years, 10 months ago
Recently, I have to use 1/f noise to simulate wind. Will someone tell me how to generate 1/f noise? In fact 1/f^beta　noise is correct but I dont know how to type out beta as superscript. Thank you in advance.
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This looks like a fairly detailed page about noise generation: (Link)

There are some code samples quite a ways down the page.
I　wonder how to create 1/f noise( also named pink noise or flicker noise) from Fourier transform or Perlin noise. What is the general step?

[Edited by - sunrisefe on June 24, 2009 4:21:26 AM]
Moving you to For Beginners.

- Jason Astle-Adams

Beginer or not is not important. The important thing is how to solve my current prob.

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