Computer-vision/ch4_1test.cpp at master · vishal-kit/Computer-vision · GitHub

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#include <opencv2/opencv.hpp>

#include<iostream>

using namespace std;
using namespace cv;

int main()
{
        //display the original image
Mat img;
        img = imread("Lenna.bmp");
        namedWindow("MyWindow",WINDOW_AUTOSIZE);
        imshow("MyWindow", img);

        //invert and display the inverted image


        namedWindow("Inverted",WINDOW_AUTOSIZE);
        imshow("Inverted", img);

        waitKey(0);

        //cleaning up by default
        return 0;
}