Hi, could it be possible to give some information about your shapefile :
ogrinfo -al ~/stagePFE/shp_labour/201311_Labour.shp and training application information (the verbosity of this application give some useful informations about training accuracy) bye 2014-03-12 12:34 GMT+01:00 Walid Bouceffa <[email protected]>: > Dear OTB users, > > I'm using OTB svm classification, I tried these commands but i got a black > output raster !!! I hope you guys can help me. > > otbcli_ComputeImagesStatistics -il > optical/IMG_PHR1A_P_201311011016400_ORT_729908101-001_R1C1_georef_toa.tif > -out > classification/IMG_PHR1A_P_201311011016400_ORT_729908101-001_R1C1_georef_toa_stats.xml > > otbcli_TrainImagesClassifier > -io.iloptical/IMG_PHR1A_P_201311011016400_ORT_729908101-001_R1C1_georef_toa.tif > -io.imstat > classification/IMG_PHR1A_P_201311011016400_ORT_729908101-001_R1C1_georef_toa_stats.xml > -io.vd ~/stagePFE/shp_labour/201311_Labour.shp -io.out > classification/IMG_PHR1A_P_201311011016400_ORT_729908101-001_R1C1_georef_toa_model.svm > > otbcli_ImageClassifier -in > optical/IMG_PHR1A_P_201311011016400_ORT_729908101-001_R1C1_georef_toa.tif > -model > classification/IMG_PHR1A_P_201311011016400_ORT_729908101-001_R1C1_georef_toa_model.svm > -imstat > classification/IMG_PHR1A_P_201311011016400_ORT_729908101-001_R1C1_georef_toa_stats.xml > -out > classification/IMG_PHR1A_P_201311011016400_ORT_729908101-001_R1C1_georef_toa_classification_.tif > uint8 > > > > -- > -- > 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. > -- -- 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.
