Mat 클래스

	Mat img1;

	Mat img2(480, 640, CV_8UC1);
	Mat img3(480, 640, CV_8UC3);
	Mat img4(Size(640, 480), CV_8UC3);

	Mat img5(480, 640, CV_8UC1, Scalar(128));
	Mat img6(480, 640, CV_8UC3, Scalar(0, 0, 255));

	Mat mat1 = Mat::zeros(3, 3, CV_32SC1);
	Mat mat2 = Mat::ones(3, 3, CV_32FC1);
	Mat mat3 = Mat::eye(3, 3, CV_32FC1);

	float data[]{ 1, 2, 3, 4, 5, 6 };
	Mat mat4(2, 3, CV_32FC1, data);

	Mat mat5 = (Mat_<float>(2, 3) << 1, 2, 3, 4, 5, 6);
	Mat mat5 = Mat_<uchar>({ 2, 3 }, { 1, 2, 3, 4, 5, 6 });

	mat4.create(256, 256, CV_8UC3);
	mat5.create(4, 4, CV_32FC1);

	mat4 = Scalar(255, 0, 0);
	mat5.setTo(1.f);