[GRASS-dev] Testing i.superpixels.slic

[Moritz Lennert]

On 02/03/17 12:09, Sophie Crommelinck wrote:
> Hi Moritz,
>
> thank you for your extensive answer! Your reply was very clear and
> solved most of my questions, I added two comments in your mail below.
>
> @ Vaclav Petras: You asked to provide the data as well. I uploaded the
> part of the orthoimage shown in the screenshots to the same folder:
> https://share4land.itc.utwente.nl:5566/sharing/fS3tbiWuW
> <https://share4land.itc.utwente.nl:5566/sharing/fS3tbiWuW>

After import I get ortho.red, ortho.green, ortho.blue.

Using

i.group ortho.red in=ortho.red
i.superpixels.slic ortho.red out=red_sup iterations=50 step=15 
perturb=50 compactness=3 memory=5000

I get the following result in 1m40s:

http://tomahawk.ulb.ac.be/moritz/superpixels_ortho_red.png

Not so bad, I would say ;-)

Moritz