Mat bitwise

bitwise.cpp

void
bitwise() {
	const uchar X = 0;

	Mat mask = (Mat_<uchar>(1, 2) <<
		1, X
	);

	threshold(mask, mask, X, 255, THRESH_BINARY);

	cout << mask << endl;

	Mat rgb =
		Mat(1, 2, CV_8UC3, Scalar(1, 11, 111));

	cout << rgb << endl;

	bitwise_and(rgb, rgb, rgb, mask);

	cout << rgb << endl;
}