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Move SVM between python and cpp ?

asked 2016-08-24 04:20:13 -0500

charles.fox gravatar image

I have trained an OpenCV SVM using the python API but would like to run it in a cpp program. Is there a way to save and import it between the two languages, or would I need to retrain it in cpp ?

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SVM inherits from algorithm, which has a load and save option. Since those models are stored as xml you can load them from whatever language you want. The models itself won't change. Here is a SO question showing you how to save and load a SVM model.

StevenPuttemans gravatar imageStevenPuttemans ( 2016-08-24 06:27:15 -0500 )edit

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answered 2016-08-24 06:27:23 -0500

berak gravatar image

sure, you can just:

svm.save("some.xml") # in python

and

Ptr<ml::SVM> svm = ml::StatModel::load<ml::SVM>("some.xml"); // in c++
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Asked: 2016-08-24 04:20:13 -0500

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Last updated: Aug 24 '16