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我有特点vector<vector<float> >
大小1800 * 160现在我需要训练支持向量机就可以了,我尝试使用OPENCV SVM,但在调试模式svm->火车返回false,并释放该模式提出exeption:svm->用了火车的火车引发异常
Exception thrown at 0x00007FFF587AC387 (vcruntime140.dll):Access violation reading location 0x00000048B7FED000.
我的代码:
void Classifier::trainSVM(vector<vector<float> > data,cv::Mat Lable)
{
// Train the SVM
cv::Ptr<cv::ml::SVM> svm = cv::ml::SVM::create();
svm->setType(cv::ml::SVM::C_SVC);
svm->setKernel(cv::ml::SVM::LINEAR);
svm->setTermCriteria(cv::TermCriteria(cv::TermCriteria::MAX_ITER, 50000, 1e-6));
cv::Mat trainingData = cv::Mat(data.size(), 160, CV_32FC1, data.data());
std::cout << "\nBegan Training Svm in vector faces.";
bool trained = svm->train(trainingData, cv::ml::ROW_SAMPLE, Lable);
if (trained)
svm->save("svm_data.xml");
std::cout << "\nEnd Training Svm in vector faces.";
}
你所链接的释放库? –