numexpr

[Johannes Schönberger]

Yes, exposure, edge detection, namely all functions that rely on basic array multiplication / ufuncs.

Johannes Schönberger

Am 20.05.2013 um 13:20 schrieb Stéfan van der Walt <stefan at sun.ac.za>:

> On Mon, May 20, 2013 at 1:17 PM, Johannes Schönberger
> <jschoenberger at demuc.de> wrote:
>> Just have a look at https://code.google.com/p/numexpr/ - the site pretty much covers the advantages of numexpr.
> 
> I'm familiar with the package, but I'm not sure how it benefits us.
> It's mainly for speeding up single-line expressions done on all the
> data, i.e. the kind of thing that numpy is pretty good for it does a
> little bit faster.  Are you thinking of something like the recent
> exposure adjustment functions?
> 
> Stéfan
> 
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