Other idea,

can you test to add double quote around the class parameter -> -sample.vfn
"class" ?

Le mar. 25 sept. 2018 à 11:13, Manuel Grizonnet <manuel.grizon...@gmail.com>
a écrit :

> Hi David,
>
> let's try to debug the error with OTB 6.7. Indeed to use random forests
> classifier the correct way to set it is with '-classifier rf' option. And
> Random forests has not been removed in the last version and the way it is
> set from the TrainImagesClassifier did not change neither. In this case the
> random forests algorithm from opencv is used internally.
>
> Can you run otbcli_TrainImagesClassifier without arguments to display the
> application documentation and tell me what classifier are listed as
> available in the documentation?
>
> It can also  be related to a configuration issue with the superbuild. Can
> you check that you compile and install OpenCV with the superbuild?
>
> Can you post your CMakeCache.txt file? and also the output of the OTB
> configuration (you can find it in
> superbuild_build_dir/OTB/src/OTB-stamp/OTB-configure-*.log?
>
> Regarding OTB unit test, OTB is test on a nightly basis on Win/Linux/Mac.
> The log from the tests are available publicly:
>
> https://dash.orfeo-toolbox.org/index.php?project=OTB
>
> I don't see currently issues with the TrainImagesClassifier but I perhaps
> miss something (I've tested on my platform that the test related to random
> forests currently passed).
>
> Let's check your configuration and see
>
>
>
> Le mer. 12 sept. 2018 à 14:37, <davidmichea.unis...@gmail.com> a écrit :
>
>> Hi,
>>
>> I have a problem with otbcli_TrainImagesClassifier.
>>
>> I have 2 version of OTB installed :
>>
>>    - one is 5.10.1 delivered in binary package for ScientificLinux 7.2
>>    - the other is the 6.7.0 build from source (Superbuild) yesterday
>>
>> I launch this command to use a random forest classifier on my dataset :
>> numactl --cpunodebind=1 --membind=1 otbcli_TrainImagesClassifier -io.il
>> ./9_bands_2020200_ATTRIBUTES.tif -io.vd ./INPUT/9_bands_2020200_SAMPLES.shp
>> -sample.mv 10000 -sample.mt 10000 -sample.bm 0 -sample.vtr 0.5 -sample.vfn
>> class -classifier rf -rand 1 -io.out ./rfModel.txt -io.confmatout ./
>> rfConfusionMatrix.csv
>> (forget about numactl: not relevant here)
>>
>>
>>    - when I use the 5.10.1 version, I got this error message :
>>
>> 2018 Sep 12 13:36:54  :  Application.logger  (INFO) Sampling rates...
>> 2018 Sep 12 13:36:54  :  Application.logger  (FATAL)
>> 2018 Sep 12 13:36:54  :  Application.logger  (FATAL) Missing arguments in
>> strategy.constant.nb to process sampling rates
>> 2018 Sep 12 13:36:54  :  Application.logger  (FATAL) The following error
>> occurred during application execution :
>> /home/otbval/Dashboard/src/OTB/Modules/Applications/AppClassification/app/otbMultiIm
>> ageSamplingRate.cxx:250:
>> itk::ERROR: Fatal error caught. Aborting..
>>
>> And when I try to pass the -strategy.constant.nb parameter, I get that :
>> ERROR: option -strategy.constant.nb does not exist in the application.
>>
>>
>>    - when I use the 6.7.0 version, I got this message :
>>
>> 2018-09-12 13:49:36 (FATAL): itk::ERROR: ChoiceParameter(0x7e9980):
>> Invalid parameter value 'rf'
>> given for parameter '-classifier'
>>
>> Did you remove the random forest algorithm from the classifier ?
>>
>>
>> I implement on a large computing facilities a code that have been tested
>> and implemented with the 5.2 version of OTB. But for example, the
>> otbcli_Segmentation function was not working properly with the 5.10.1
>> version, that is why I have compiled the last version from sources.
>>
>> But I wonder how can I now which function works or not for different
>> versions as several working functions seems to be broken in further
>> versions ...
>>
>> Have you something like a dashboard online where I could check
>> functionnalities and unit testes for each function of OTB for each version ?
>>
>> Best regards,
>> David
>>
>> --
>> --
>> 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 otb-users@googlegroups.com
>> To unsubscribe from this group, send email to
>> otb-users+unsubscr...@googlegroups.com
>> 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 otb-users+unsubscr...@googlegroups.com.
>> For more options, visit https://groups.google.com/d/optout.
>>
>
>
> --
> Manuel Grizonnet
>


-- 
Manuel Grizonnet

-- 
-- 
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 otb-users@googlegroups.com
To unsubscribe from this group, send email to
otb-users+unsubscr...@googlegroups.com
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 otb-users+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

Reply via email to