[Scipy-tickets] [SciPy] #1608: ndimage.center_of_mass is VERY slow (not using C extension)

SciPy Trac scipy-tickets@scipy....
Fri Feb 24 17:03:16 CST 2012


#1608: ndimage.center_of_mass is VERY slow (not using C extension)
---------------------------+------------------------------------------------
 Reporter:  chenxing       |       Owner:  somebody   
     Type:  defect         |      Status:  new        
 Priority:  normal         |   Milestone:  Unscheduled
Component:  scipy.ndimage  |     Version:  0.10.0     
 Keywords:                 |  
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Comment(by chenxing):

 Sorry. I just read the Python code for center_of_mass, it's fine...
 ndimage.measurements._stats is the slowest part, however. I'm trying to
 understand that part of code...

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Ticket URL: <http://projects.scipy.org/scipy/ticket/1608#comment:3>
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