Mat E = Mat::eye(2,2,CV_16F); cout<<"默认风格: "<<E<<endl; cout<<"默认风格: "<<format(E,Formatter::FMT_DEFAULT)<<endl; cout<<"Python风格: "<<format(E,Formatter::FMT_PYTHON)<<endl; cout<<"C风格: "<<format(E,Formatter::FMT_C)<<endl; cout<<"CSV风格: "<<format(E,Formatter::FMT_CSV)<<endl; cout<<"Matlab风格: "<<format(E,Formatter::FMT_MATLAB)<<endl; cout<<"Numpy风格: "<<format(E,Formatter::FMT_NUMPY)<<endl;
默认风格: [1, 0; 0, 1] 默认风格: [1, 0; 0, 1] Python风格: [[1, 0], [0, 1]] C风格: {1, 0, 0, 1} CSV风格: 1, 0 0, 1 Matlab风格: (:, :, 1) = 1, 0; 0, 1 Numpy风格: array([[1, 0], [0, 1]], dtype='float16')