[Numpy-discussion] convolve2d
Todd Miller
jmiller at stsci.edu
Tue Jun 22 11:18:07 EDT 2004
On Tue, 2004-06-22 at 11:51, Michel Sanner wrote:
> Hello,
>
> I started using numarray for doing 2D convolutions on images. I noticed
> that
>
> import numarray.examples.convolve.high_level as convolve
> convolve.Convolve2d(kernel, in, out)
>
Here's another (quick?) test which might help localize the problem. Do:
convolve.Convolve2d(kernel, in, out, fft=1)
The underlying Convolve2d implementations are very different depending
on the use of FFT.
Regards,
Todd
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