22 Jun
2004
22 Jun
'04
6:18 a.m.
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