Hello, although the example of otb application for train images SVM classifier is successfully executed with the out of the box installation OTB 5.4.0. Now with my data which are a google maps image with georeference, a shapefile is made with the same way like the example and statistics of the image are computed with otbcli, the application is displayed in logs the following error :
367: itk::ERROR: No training sample found inside image. Do you have any idea which is the problem now and what could i do? PS : i tried to make the shp with different ways but i didn't manage to have a result. thank you 2016-07-25 14:21 GMT+03:00 Theodosia Vardoulaki <[email protected]>: > With OTB 5.4.0, i can get result for classification with svm classifier. > > thanks > > 2016-07-12 9:41 GMT+03:00 Theodosia Vardoulaki <[email protected]>: > >> thank you Julien I'll try it. >> >> >> Τη Δευτέρα, 11 Ιουλίου 2016 - 9:50:32 π.μ. UTC+3, ο χρήστης Julien Michel >> έγραψε: >> >>> It might be that Ubuntu package is built with libsvm support. If so, it >>> should. >>> >>> Anway, you can try our standalone package which will work "out of the >>> box" : >>> >>> https://www.orfeo-toolbox.org/packages/OTB-5.4.0-Linux64.run >>> >>> Julien >>> >>> Le 08/07/2016 à 18:45, Theodosia Vardoulaki a écrit : >>> > Hello, >>> > >>> > I would like to ask about otbcli and SVM classifier. I tried to do the >>> > example of supervised classification from OTB applications with SVM >>> > classifier. I followed exactly the instructions of cookbook and from >>> > here >>> > ( >>> https://www.orfeo-toolbox.org//Applications/TrainImagesClassifier.html) >>> > and it is displayed the following error : >>> > >>> > ERROR: option -classifier.libsvm.k does not exist in the application. >>> > This is the TrainImagesClassifier application, version 5.2.0 >>> > Train a classifier from multiple pairs of images and training vector >>> data. >>> > >>> > I have the version 5.2.1 and i use Ubuntu 14.04. Do you have any idea >>> > which is the problem and what could i do? >>> > >>> > Thank you >>> > >>> > >>> > -- >>> > -- >>> > 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] >>> > <mailto:[email protected]>. >>> > For more options, visit https://groups.google.com/d/optout. >>> >>> >>> -- >>> Julien MICHEL >>> CNES - DCT/SI/AP - BPI 1219 >>> 18, avenue Edouard Belin >>> 31401 Toulouse Cedex 09 - France >>> Tel: +33 561 282 894 - Fax: +33 561 283 109 >>> >>> -- >> -- >> 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 a topic in the >> Google Groups "otb-users" group. >> To unsubscribe from this topic, visit >> https://groups.google.com/d/topic/otb-users/Qhh4L3vB8xM/unsubscribe. >> To unsubscribe from this group and all its topics, 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.
