[SciPy-user] 2D and 3D moments of an image (Hu, Zernike, ...)
Stefan van der Walt
stefan at sun.ac.za
Tue Jan 22 12:24:56 EST 2008
Hi Matthieu
On Tue, Jan 22, 2008 at 09:00:40AM +0100, Matthieu Brucher wrote:
> On a side note, is there an efficient way to compute the cooccurence matrix of
> an array ?
You can find a ctypes implementation at
http://mentat.za.net/source/greycomatrix.tar.bz2
This is a translated version of some C++ code I wrote a few years ago,
so please check the results thoroughly (patches are welcome).
Another person you may want to chat to is Zachary Pincus:
http://public.kitware.com/pipermail/insight-users/2004-June/009190.html
who also hangs around on this list.
Regards
Stéfan
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