Write OpenCV Data
FileStorage fs(“test.yml”, FileStorage::WRITE);
Mat m1= Mat::eye(2,3, CV_32F);
fs << “m1” << m1;
fs.release();
Read OpenCV Data
FileStorage fs2(“test.yml”, FileStorage::READ);
Mat r;
fs2[“m1”] >> r;
std::cout << r << std::endl;
fs2.release();