코드 3-11 Mat 행렬 정보 참조하기 [ch03/MatOp]

01    void MatOp5()
02    {
03        Mat img1 = imread("lenna.bmp");
04     
05        cout << "Width: " << img1.cols << endl;
06        cout << "Height: " << img1.rows << endl;
07        cout << "Channels: " << img1.channels() << endl;
08     
09        if (img1.type() = = CV_8UC1)
10            cout << "img5 is a grayscale image." << endl;
11        else if (img1.type() = = CV_8UC3)
12            cout << "img5 is a truecolor image." << endl;
13     
14        float data[] = { 2.f, 1.414f, 3.f, 1.732f };
15        Mat mat1(2, 2, CV_32FC1, data);
16        cout << "mat1:\n" << mat1 << endl;
17    }

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