[SciPy-user] FFT-based convolution and correlation

Stéfan van der Walt stefan@sun.ac...
Wed Jul 8 15:22:33 CDT 2009


2009/7/8 - <3ukip0s02@sneakemail.com>:
> Is there a FFT-based 2D correlation function built into scipy?  There are
> functions like:

Yes, try scipy.signal.fftconvolve.

Stéfan


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