OpenCV 3.1 Random Forest - rtrees

asked 2016-03-01 16:22:39 -0600

mask2007
11 ●2 ●2

I'm trying to have access to number of classes and number of votes for each class in an RTrees object in OpenCV 3.1.

Apparently the structure of ver. 3.1 is very different from the previous versions. I'm not sure how to access variables like nclasses, and trees in ver. 3.1.

Does anyone has any insight?

Thanks

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answered 2017-08-22 10:37:26 -0600

patrickmarais
1

They have an example in the source code which shows how to set things up. Fom opencv git repo:

opencv/samples/cpp/letter_recog.cpp

I used this as a basis for my random forest implementation. You need to encapsulate your training data in the TrainData class and use method calls to set each paramter. I didn't use the 2.x versions, but that seems to be the big change?