[Numpy-discussion] Simple pattern recognition

Gökhan Sever gokhansever@gmail....
Mon Sep 21 12:45:44 CDT 2009

I asked this question at
http://stackoverflow.com/questions/1449139/simple-object-recognition and get
lots of nice feedback, and finally I have managed to implement what I

What I was looking for is named "connected component labelling or analysis"
for my "connected component extraction"

I have put the code (lab2.py) and the image (particles.png) under:

What do you think of improving that code and adding into scipy's ndimage
library (like connected_components())  ?

Comments and suggestions are welcome :)

On Wed, Sep 16, 2009 at 7:22 PM, Gökhan Sever <gokhansever@gmail.com> wrote:

> Hello all,
> I want to be able to count predefined simple rectangle shapes on an image
> as shown like in this one:
> http://img7.imageshack.us/img7/2327/particles.png
> Which is in my case to count all the blue pixels (they are ice-snow flake
> shadows in reality) in one of the column.
> What is the way to automate this task, which library or technique should I
> study to tackle it.
> Thanks.
> --
> Gökhan

-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://mail.scipy.org/pipermail/numpy-discussion/attachments/20090921/68fa4479/attachment.html 

More information about the NumPy-Discussion mailing list