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torch-signal

A signal processing toolbox for Torch-7

  • Fourier Transforms (real & complex) (1D, 2D, 3D)
  • Cosine Transforms (1D, 2D, 3D)
  • Short-time Fourier Transforms
  • Spectrogram
  • Hilbert Transform
  • Complex Cepstral Analysis, Real Cepstrums

Quickstart

Install fftw3 on your OS:

OSX (Homebrew):

brew install fftw

Ubuntu:

sudo apt-get install libfftw3
OR
sudo apt-get install libfftw3-3

Install torch-signal:

luarocks install https://raw.github.com/soumith/torch-signal/master/rocks/signal-scm-1.rockspec

(add sudo for ubuntu)

For documentation, go to: http://soumith.github.io/torch-signal/signal/

For examples, see tests/

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Signal processing toolbox for Torch 7

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