https://github.com/rouming/draw-fft

Yet another drawing app using fast fourier transform (FFT)
https://github.com/rouming/draw-fft

Last synced: 5 days ago
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Yet another drawing app using fast fourier transform (FFT)

• Host: GitHub
• URL: https://github.com/rouming/draw-fft
• Owner: rouming
• Created: 2023-09-24T17:39:56.000Z (about 1 year ago)
• Default Branch: master
• Last Pushed: 2023-09-24T19:09:02.000Z (about 1 year ago)
• Last Synced: 2024-04-22T00:29:10.257Z (7 months ago)
• Language: Python
• Size: 1.46 MB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Draw FFT

Yet another application which draws an image (vector svg or raster png, jpg) or

an audio signal (wav) using the fast fourier transform (FFT) simulating inversed

fourier transform as a graphical representation of the vector rotation.

This is inspired by this wonderful work https://lubosmato.github.io/drawfft/.

## How to use?

#### $ ./draw-fft.py data/square.wav --freq-count 100

![](./gifs/square.gif)

#### $ ./draw-fft.py data/lambda.svg

![](./gifs/lambda.gif)

#### $ ./draw-fft.py ./data/finn-jake.png --samples-count=4000

![](./gifs/finn-jake.gif)