[gdal-dev] Heuristics to classify raster data ?

[Even Rouault]

Le jeudi 06 mars 2014 20:50:45, Joaquim Luis a écrit :
> Even,
> 
> Did not get it all. You want a method that allows you to tell between a
> map and aerial/satellite image?

Yes exactly

> I believe the k-means algorithm would produce quite good results on maps
> as is expectable that individual clusters would have low variance.

Hum, I read a bit http://en.wikipedia.org/wiki/K-means_clustering and not 
being familiar with it, it is not obvious how that could lead to the binary 
result I expect ;-) I was hoping for a ready-made solution for my problem. I'm 
kind of demanding tonight ;-) 

Thanks anyway,

Even

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