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morphological image processing in Python

Hello,

I'm about to start a project which will involve some greyscale image
processing using morphological operators (erosion, dilation, distance
transforms...), and I was wondering if these operators were available in
Python through some open source libraries.

A quick google search returned pymorphpro[1], which is unfortunately not
free software, and there also seem to be something available in ITK [2].
Unless I'm mistaken, the PIL does not provide these operations, nore do
Numeric/numarray/scipy.

Have I missed the one true Python mathematical morphology toolbox?

Thanks in advance for any advice.

[1] http://www.mmorph.com/pymorphpro/index.html
[2] http://www.itk.org/

--
Alexandre Fayolle LOGILAB, Paris (France).
http://www.logilab.com http://www.logilab.fr http://www.logilab.org
Oct 3 '05 #1
4 4050
On Mon, 3 Oct 2005 14:23:11 +0000 (UTC), Alexandre Fayolle
<al*@merlin.fayauffre.org> wrote:
Hello,

I'm about to start a project which will involve some greyscale image
processing using morphological operators (erosion, dilation, distance
transforms...), and I was wondering if these operators were available in
Python through some open source libraries.

A quick google search returned pymorphpro[1], which is unfortunately not
free software, and there also seem to be something available in ITK [2].
Unless I'm mistaken, the PIL does not provide these operations, nore do
Numeric/numarray/scipy.

Have I missed the one true Python mathematical morphology toolbox?

Thanks in advance for any advice.


Actually, numarray does support morphological array operations. See
the chapter on 'Multi-dimensional image processing' in the numarray
docs.
Matt Feinstein

--
There is no virtue in believing something that can be proved to be true.
Oct 3 '05 #2
Alexandre Fayolle wrote:
Hello,

I'm about to start a project which will involve some greyscale image
processing using morphological operators (erosion, dilation, distance
transforms...), and I was wondering if these operators were available in
Python through some open source libraries.

A quick google search returned pymorphpro[1], which is unfortunately not
free software, and there also seem to be something available in ITK [2].
Unless I'm mistaken, the PIL does not provide these operations, nore do
Numeric/numarray/scipy.

Have I missed the one true Python mathematical morphology toolbox?


numarray

http://stsdas.stsci.edu/numarray/num...y.ndimage.html

This will be ported to the new scipy shortly. We could use some help.

--
Robert Kern
rk***@ucsd.edu

"In the fields of hell where the grass grows high
Are the graves of dreams allowed to die."
-- Richard Harter

Oct 3 '05 #3

Alexandre Fayolle 寫道:
http://www.mmorph.com/resources.html

check this page.
Pymorph is a free.
Hello,

I'm about to start a project which will involve some greyscale image
processing using morphological operators (erosion, dilation, distance
transforms...), and I was wondering if these operators were available in
Python through some open source libraries.

A quick google search returned pymorphpro[1], which is unfortunately not
free software, and there also seem to be something available in ITK [2].
Unless I'm mistaken, the PIL does not provide these operations, nore do
Numeric/numarray/scipy.

Have I missed the one true Python mathematical morphology toolbox?

Thanks in advance for any advice.

[1] http://www.mmorph.com/pymorphpro/index.html
[2] http://www.itk.org/

--
Alexandre Fayolle LOGILAB, Paris (France).
http://www.logilab.com http://www.logilab.fr http://www.logilab.org


Oct 3 '05 #4
Take a look at ADaM and it's python wrappers:

http://datamining.itsc.uah.edu/adam/documentation.html

Oct 3 '05 #5

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