opencv 2.4.9 入门

#include "stdafx.h"

#include <iostream>
#include <opencv2/core/core.hpp>
#include <opencv2/highgui/highgui.hpp>

using namespace cv;

int main() {

Mat img = imread("D:\\cpp_project\\opencv2_01\\Debug\\demo.jpg");
namedWindow("Image");
imshow("Image", img);
waitKey(0);
destroyWindow("Image");

}