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44 lines (37 loc) · 1008 Bytes
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#include "classifier.h"
Classifier::Classifier()
{
}
Classifier::Classifier(Mat trainingSet, vector<int> trainingLabels)
{
this->train(trainingSet, trainingLabels);
}
void Classifier::train(Mat trainingSet, vector<int> trainingLabels)
{
Mat results=matFromVector(trainingLabels);
//this->classifier.create();
this->classifier=StatModel::train<NormalBayesClassifier>(trainingSet, ROW_SAMPLE, results, NormalBayesClassifier::Params());
}
float Classifier::predict(vector<int> data)
{
Mat matData=matFromVector(data).t();
matData.convertTo(matData, CV_32F);
return this->classifier->predict(matData);
}
Mat Classifier::matFromVector(vector<int> v)
{
Mat result(0, 0, CV_32S);
for(int i=0; i<v.size(); i++)
{
result.push_back(v[i]);
}
return result;
}
void Classifier::save(QString file)
{
classifier->save(file.toStdString());
}
void Classifier::load(QString file)
{
classifier=StatModel::load<NormalBayesClassifier>(file.toStdString());
}