Anyone has bwconncomp source code? Or its algorithm

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tabw
tabw on 10 Aug 2014
Commented: Image Analyst on 10 Aug 2014
I want to know the algorithm behind. However, edit .m just show some code but most of the code are missing. Anyone has the source code for bwconncomp?
Thanks
Or If you know the algorithm, please tell me. I Guess the basic principle is to check every pixel and its neighbor. Could anyone tell more?

Answers (1)

Ahmet Cecen
Ahmet Cecen on 10 Aug 2014
C:\Program Files\MATLAB\R2013b\toolbox\images\images\private
is a good place to start. You might have to chase a lot of dependent functions though. For example, bwconncomp uses bwconncomp_2d and bwconncomp_nd, which in turn uses some other function etc. I am guessing you will eventually arrive at a core mex function.
  2 Comments
Image Analyst
Image Analyst on 10 Aug 2014
Get a job at The Mathworks. The Mathworks does open their mex file source code to the general public.

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