On Tue, Apr 21, 2009 at 7:01 PM, Frank Warmerdam <[email protected]> wrote: > Giacomo Piva wrote: >> >> Hi All, >> I'm looking for a function that create an image segmentation. >> Is there a function in the GDAL collection that permit to do that? > > Giacomo, > > No, I don't believe there is. > > By segmentation do you mean single band reclassification (ie. values > 0-10 map to 1, values 20-35 map to 2, etc)? Or are you thinking of > multispectral classification? Or perhaps something else?
Image segmentation is the spatial partitioning of an image typically. > In any event, there is nothing in GDAL itself to do any of these. In GRASS you can find it: http://grass.osgeo.org/grass64/manuals/html64_user/i.smap.html Best Markus _______________________________________________ gdal-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/gdal-dev
