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@sun.ac.za>:
On Mon, May 20, 2013 at 1:17 PM, Johannes Schönberger <jschoenberger@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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On Mon, May 20, 2013 at 1:47 PM, Johannes Schönberger <jschoenberger@demuc.de> wrote:
Yes, exposure, edge detection, namely all functions that rely on basic array multiplication / ufuncs.
I'm hesitant. The added dependency and code modification adds complexity, and I don't know how much improvement we will get. Could you do a benchmark of a typical function? Stéfan
participants (2)
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Johannes Schönberger -
Stéfan van der Walt