BEACH SIMULATOR USING BROWN AND WHITE NOISE - PowerPoint PPT Presentation

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BEACH SIMULATOR USING BROWN AND WHITE NOISE

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Manipulating wind behavior using line objects on white noise ... noise sent through a low pass filter. Other Products on the Market. White noise generating ... – PowerPoint PPT presentation

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Title: BEACH SIMULATOR USING BROWN AND WHITE NOISE


1
BEACH SIMULATOR USING BROWN AND WHITE NOISE
  • by Mark Chiang
  • Student ID 25083456

2
White Noise
  • White noise is a sound that includes equal
    amounts of varying energy every frequency that is
    possible to be heard by humans
  • 1 divided by the frequency (1/f) frequency
    spectrum

3
lp.shhh White Noise Object
4
White Noise Constructed in Matlab
  • Amplitude versus time plot of White Gaussian
    noise

5
Brown Noise
  • Brownian noise is fractal noise characterized by
    a power density decrease of 6dB/octave.
  • The frequency, on the other hand, increases
    proportionally to 1 divided by the frequency
    squared (1/f2)

6
lp.pfff Brown Noise Object
7
Brown Noise Constructed in Matlab
8
Drunk object used to randomize various effects in
the final patch
9
Manipulating wind behavior using line objects on
white noise
10
Wave Generation with the Graphical Breakpoint
Function
11
Amplified brown noise sent through a low pass
filter
12
Other Products on the Market
  • White noise generating machines
  • Compact disc media of ocean sounds can be found
    online and in stores
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