Translating Multi-Otsu Threshold from java

[Alexandre Fioravante de Siqueira]

Hi all,
the preliminary code is ready, but it could be improved a lot. For 
instance, there's a function named maxsigma() which has a lot of nested for 
loops.
Here is the code:
https://gist.github.com/alexandrejaguar/fd767149b3a667f8be125734893f020d
Could you give me a hand to improve that?
Thank you very much!
Kind regards,

Alex

Em domingo, 8 de maio de 2016 17:20:31 UTC+2, Alexandre Fioravante de 
Siqueira escreveu:
>
> Hi Josh,
> OK, I'm on it. I'll try to implement from the paper.
>
> Alex
>
> Em quarta-feira, 4 de maio de 2016 01:34:38 UTC+2, Josh Warner escreveu:
>>
>> We do have Otsu, and I think it would be within the scope of 
>> scikit-image. 
>>
>> I think I'd find use for this, personally, and depending on the 
>> implementation you may be able to reuse code from simple binary Otsu 
>> internally.
>>
>> Seems reasonable - PR would be welcome!
>>
>> Josh
>>
>> On Tuesday, May 3, 2016 at 10:47:00 AM UTC-5, Alexandre Fioravante de 
>> Siqueira wrote:
>>>
>>> Hi everyone,
>>> I was thinking about using multi-Otsu thresholding for some research. I 
>>> am used to use the ImageJ available plugin, 
>>> http://imagej.net/Multi_Otsu_Threshold.
>>> Could you give me a hand on writing such a function which could do this 
>>> for python? Maybe putting it into scikit-image. Or else, could you point me 
>>> a better alternative?
>>> Thank you very much!
>>>
>>> Alex
>>>
>>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/scikit-image/attachments/20160509/c48130cc/attachment.html>