On Mon, Jun 12, 2017 at 4:57 PM, Moritz Lennert < [email protected]> wrote: > > > > Le 12 juin 2017 15:25:36 GMT+02:00, James Duffy < [email protected]> a écrit : > >On 12 June 2017 at 12:09, Moritz Lennert <[email protected]> > >wrote: > > > >> On 12/06/17 12:11, James Duffy wrote: > >> > >>> > >>> > >>> On 12 June 2017 at 11:00, Moritz Lennert > ><[email protected] > >>> <mailto:[email protected]>> wrote: > >>> > >>> On 12/06/17 11:38, James Duffy wrote: > >>> > >>> On 12 June 2017 at 10:36, Moritz Lennert > >>> <[email protected] <mailto:[email protected] > >>> ine.be> > >>> <mailto:[email protected] > >>> > >>> <mailto:[email protected]>>> wrote: > >>> > >>> On 12/06/17 11:25, James Duffy wrote: > >>> > >>> Hello, > >>> > >>> I'm trying to run the following: > >>> > >>> *i.superpixels.slic -n group=mod1@PERMANENT > >output=test > >>> num_pixels=5000 > >>> memory=10000 > >>> > >>> * > >>> The output gives me the following: > >>> > >>> (Mon Jun 12 10:17:40 > >>> 2017) > >>> i.superpixels.slic -n group=mod1@PERMANENT > >output=test > >>> num_pixels=5000 > >>> memory=10000 > >>> Cache data in memory mode > >>> Loading input... > >>> WARNING: Initialized 5036 of 5070 seeds > >>> Performing k mean segmentation... > >>> > >>> And then I get a 'GRASS 7 has stopped working' box > >pop up. > >>> > >>> I tried again with the default settings for the > >module: > >>> > >>> *i.superpixels.slic group=mod1@PERMANENT output=test > >>> > >>> * > >>> And got the same error. > >>> > >>> I am using windows 10 professional and GRASS 7.3.svn > >>> (2017). > >>> > >>> Has anyone else got this module working, or had the > >same > >>> problem > >>> on Windows? > >>> > >>> > >>> I haven't had any problems running it on Linux, and some > >>> colleagues > >>> have run it on Windows. > >>> > >>> Just for our info: What are your region settings ? > >>> > >>> > >>> projection: 1 (UTM) > >>> zone: 43 > >>> datum: wgs84 > >>> ellipsoid: wgs84 > >>> north: 25183.22184529 > >>> south: 25157.71783908 > >>> west: 301463.66480893 > >>> east: 301494.2431551 > >>> nsres: 0.07775612 > >>> ewres: 0.0778075 > >>> rows: 328 > >>> cols: 393 > >>> cells: 128904 > >>> > >>> Just to add, I am running i.segment.uspo without problems > >using > >>> the same > >>> imagery group and the same region. > >>> > >>> > >>> Yes, the region is actually very small, so no problem from > >there. It > >>> might be an issue with the memory handling. Could you try > >without > >>> setting the memory parameter, i.e. using its default value of > >300 > >>> and tell us what happens ? > >>> > >>> > >>> *#default memory* > >>> *i.superpixels.slic -n group=mod1@PERMANENT output=test > >>> > >>> * > >>> Produced the same problem. > >>> > >> > >> Can you reproduce using the NC demo data set ? > >> > >> I.e. > >> > >> > >Running: > > > > > >> > >> > >> *g.region rast=ortho_2001_t792_1m i.group ortho > >input=ortho_2001_t792_1m > >> i.superpixels.slic group=ortho out=slic_test* > >> > > > >Worked for me. > > > > > > > >*i.superpixels.slic -n group=ortho out=slic_test* > >Also works. > > > > > > > >*i.superpixels.slic group=ortho out=slic_test memory=10000 * > >Crashed. > > > > The issue arises when the module uses memory mode, i.e. when it reads the entire map into memory. > > The issue is way above my pointer foo, so you'll have to wait for a fix
Fixed in r71177. The windows add-on should be available by tomorrow. Markus M > and use only disk mode (by setting memory low enough) or download the previous version of the add-on from https://trac.osgeo.org/grass/browser/grass-addons/grass7/imagery/i.superpixels.slic?rev=70478&format=zip and install from the zip using g.extension ... url=. > > Moritz > > > > > > > >*i.superpixels.slic -n group=ortho out=slic_test memory=10000 * > >Crashed. > > > > > >> And tying with and without the '-n' flag and the memory parameter. > >> > >> Moritz > >> > >> > >> > >James > _______________________________________________ > grass-user mailing list > [email protected] > https://lists.osgeo.org/mailman/listinfo/grass-user
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