Hi
I've some troubles when I'm trying to execute SVM classifier example in
python (OS Ubuntu 12.04 python 2.7)
In fact, if I use the following
import otbApplication as otb
# creates an instance of the ImageSVMClassifier application
ImageClassifier =
otb.otbApplication.Registry.CreateApplication("ImageClassifier")
# Set all the application parameters
imdir=r'/home/gil/Transferencias/Examples/'
ImageClassifier.SetParameterString("in",imdir + 'QB_1_ortho.tif')
ImageClassifier.SetParameterString("imstat",imdir +
'EstimateImageStatisticsQB1.xml')
ImageClassifier.SetParameterString("model",imdir + 'clsvmModelQB1.svm')
ImageClassifier.SetParameterString("out",imdir + 'testtegil.tif')
ImageClassifier.SetParameterComplexOutputImagePixelType("out",1)
# Execute the application
ImageClassifier.Execute()
I got the error
unknown text in model file: [.451298086]
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File
"/usr/local/lib/python2.7/dist-packages/spyderlib/widgets/externalshell/sitecustomize.py",
line 540, in runfile
execfile(filename, namespace)
File "/media/TI30547800A/Users/Gil/Dropbox/Python/Sripts/OTBexample.py",
line 24, in <module>
ImageClassifier.Execute()
File "/usr/lib/python2.7/dist-packages/otbApplication/otbApplication.py",
line 871, in Execute
def Execute(self): return _otbApplication.Application_Execute(self)
RuntimeError: Exception thrown in otbApplication Application_Execute:
/build/buildd/otb-3.20.0/Code/Learning/otbSVMModel.txx:542:
itk::ERROR: SVMModel(0xa5e8cc0): Problem while loading SVM model
/home/gil/Transferencias/Examples/clsvmModelQB1.svm
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