Hi, Here is a short extract of one of the shapefiles. I tested it again with my code and it still failed with the error itk::ERROR: LabelObjectToPolygonFunctor(0x7fff1701bc00): End point not with +/-1 line from line
Le vendredi 2 mai 2014 19:12:01 UTC+2, Rashad a écrit : > > > Hi, > > On Fri, May 2, 2014 at 8:51 AM, Bruno Belarte > <[email protected]<javascript:> > > wrote: > >> Hi everyone, >> >> I have a piece of code that behaves differently with differents >> segmentations. The problematic piece of code can be found here: >> http://pastebin.com/Gfa9TdPb >> >> Segmentation 1: LabelImage generated with the large scale meanshift >> framework from a Pleiades image (pan-ms fusion) >> Segmentation 2 and 3: two LabelImage generated with the >> otbcli_Rasterization application from two different shapefiles >> >> > Is it possible for you to provide your data to test?. shapefiles would be > fine. > > >> With segmentation 1 everything works fine: the LabelMap and the >> corresponding polygons are computed and can be used further in the code. >> With segmentation 2 and 3 the code failed at line 19 with the following >> error: >> >> /home/belarte/OTB/src/OTB/Utilities/ITK/Modules/Core/Common/src/itkMultiThreader.cxx:359: >> itk::ERROR: MultiThreader(0x1cdcf90): Exception occurred during >> SingleMethodExecute >> >> /home/belarte/OTB/src/OTB/Code/OBIA/otbLabelObjectToPolygonFunctor.txx:559: >> itk::ERROR: LabelObjectToPolygonFunctor(0x7fff1701bc00): End point not >> with +/-1 line from line >> >> The program crashes while computing the polygons from the LabelImage. My >> guess was that some of the polygons in the shapefile were problematic, so I >> tried to simplify the polygons with the ogr2ogr application with different >> *simplify* parameters (0.001 0.01 0.1 0.5 and 0.75) and then use the >> rasterization application but it did not change the result. I also try to >> use the otbcli_LSMSSmallRegionsMerging with different mininmum region sizes >> (10 15 20 100 and 1000) after the rasterization, but again no changes. >> >> Does someone have an idea of what could be the problem here? >> >> Thanks for your help, >> >> Bruno >> >> -- >> -- >> Check the OTB FAQ at >> http://www.orfeo-toolbox.org/FAQ.html >> >> You received this message because you are subscribed to the Google >> Groups "otb-users" group. >> To post to this group, send email to [email protected]<javascript:> >> To unsubscribe from this group, send email to >> [email protected] <javascript:> >> For more options, visit this group at >> http://groups.google.com/group/otb-users?hl=en >> --- >> You received this message because you are subscribed to the Google Groups >> "otb-users" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> For more options, visit https://groups.google.com/d/optout. >> > > > > -- > Regards, > Rashad > -- -- Check the OTB FAQ at http://www.orfeo-toolbox.org/FAQ.html You received this message because you are subscribed to the Google Groups "otb-users" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/otb-users?hl=en --- You received this message because you are subscribed to the Google Groups "otb-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
extract.tar.gz
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