[SciPy-dev] scipy.signal.convolve2d significantly slower than matlab

Stéfan van der Walt stefan@sun.ac...
Tue Jun 17 04:27:39 CDT 2008


Hi Joel

2008/6/16 Joel Schaerer <joel.schaerer@insa-lyon.fr>:
> I've found that the 2D convolution code in scipy is significantly slower than
> matlab's. The following code:

Also take a look at fftconvolve.

Regards
Stéfan


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