[GRASS-dev] i.segment: Invalid region id -1

Nikos Alexandris nik at nikosalexandris.net
Mon Dec 2 16:05:03 PST 2013


Nikos Alexandris wrote:
..

> I've tested this with at least three different similar cases. All work fine
> without the seed map! All fail with a seed map supplied. I guess, the only
> real difference is time for the processes to complete, right?
 
OK, I've just discovered that I mixed 8-bit (the Pan images) for the seed map 
and 16-bit (the Multi-Spectral images).  So, seed -> 8-bit, group to be 
segmented -> 16-bit. Does this play a role?

Thank you, Nikos



More information about the grass-dev mailing list