peak detectors

[Guillaume Gay]

Hi Emma,

We implemented this some time ago:

https://github.com/bnoi/scikit-tracker/blob/master/sktracker/detection/peak_detector.py

It depends slightly on the rest of the module, but it shouldn't be too 
hard to extract only the detection module.

It's based on this paper:
http://www.nature.com/nmeth/journal/v5/n8/full/nmeth.1233.html


Best,

Guillaume


Le 15/12/2014 23:19, Juan Nunez-Iglesias a écrit :
> Hi Emma!
>
> This one is a bit slow (based on morphological reconstruction) but 
> works well:
>
> https://github.com/janelia-flyem/gala/blob/master/gala/morpho.py#L122
>
> Juan.
>
>
>
>
> On Tue, Dec 16, 2014 at 9:06 AM, Emmanuelle Gouillart 
> <emmanuelle.gouillart at nsup.org <mailto:emmanuelle.gouillart at nsup.org>> 
> wrote:
>
>     Hi list,
>
>     just a quick survey: which algorithms are you using for peak
>     detection (detection of local maxima in a grayscale image), and which
>     ones are you most satisfied of? We were wondering about the
>     existence of
>     good peak detectors during the scikit-image sprint, following
>     difficulties with existing ones such as our feature.peak_local_max
>     (see
>     for example the discussion in
>     https://github.com/scikit-image/scikit-image/pull/1248).
>
>     Cheers,
>     Emma
>
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