[SciPy-User] variable smoothing kernel

Wolfgang Kerzendorf wkerzendorf@googlemail....
Sat Mar 26 07:52:55 CDT 2011


I'm interested in having a gaussian smoothing where the kernel depends 
(linearly in this case) on the index where it is operating on. I 
implemented it myself (badly probably) and it takes for ever, compared 
to the gaussian smoothing with a fixed kernel in ndimage.

I could interpolate the array to be smoothed onto a log space and not 
change the kernel, but that is complicated and I'd rather avoid it.

Is there a good way of doing that?


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