[OSGeo-Discuss] OSGeo ISODATA implementation?

[Nikos Alexandris]

Himanshu Singh wrote:

> Hi Nikolas,

Hi Himanshu :-)

> Last year, I implemented ISODATA clustering plugin for
> Opticks<http://opticks.org>.
> It is available for download as an Opticks extension here: Machine Learning
> Tools for
> Opticks<http://opticks.org/confluence/display/opticksExt/Machine+Learning+T
> ools+for+Opticks>. You may take a look at it and see if it suits your need.

I will.

> More information about the extension is available here:
> http://himanshusingh.github.com/Machine-Learning-Tools-for-Opticks/
 
Only Windows support for this extension (right?).

> Source code of my ISODATA implementation is here:
> ISODATA.cpp<https://github.com/himanshusingh/Machine-Learning-Tools-for-Opti
> cks/blob/master/Code/ISODATA/ISODATA.cpp>. It is based on:
> N. Memarsadeghi, D. M. Mount, N. S. Netanyahu, and J. Le Moigne,
> A Fast Implementation of the ISODATA Clustering
> Algorithm<http://www.cs.umd.edu/%7Emount/Projects/ISODATA/ijcga07-isodata.pd
> f> *International Journal of Computational Geometry and Applications*, 17
> (2007), 71-103.


> "Is it really easy to get it compiled under (Ubuntu-)Linux?"
> Some modifications are required to make it work. I created a patch today
> for www.cs.umd.edu/~mount/Projects/ISODATA/Std_Hyb.tar.gz, now it compiles
> and runs fine on my Ubuntu 12.04 32-bit machine. It is in the attachments.
> I hope if it works for you too.

Yes -- it compiles without errors!!  Great -- now after trying to use it.  
Does anyone has any examples (from the past)?  Does it work with GeoTIFFs? 
Supports other formats?

Thank you very much for your support.
Kindest regards, Nikos