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

using namespace cv;

void convert(const Mat img, Mat& lab){
    Mat imgf;
    img.convertTo(imgf, CV_32FC3, 1/255.0); //tipus converzio rgb 0-1 tartomany
    cvtColor(imgf, lab, COLOR_BGR2Lab);

}


int main(){
    Mat img = imread("mormota_kekhatter.jpg", IMREAD_COLOR);
    Mat hsv, mask;

    cvtColor(img, hsv, COLOR_BGR2HSV);
    
    inRange(hsv, Scalar(80,0,0), Scalar(150,255,255), mask); //kek szin kiszurese, a tobbi csatornan mindent atengedunk
    mask = 255 - mask; //invertalas
    
    imshow("mask", mask);
    imshow("img", img);

    Mat img2 = imread("Deik.jpg", IMREAD_COLOR);
    Rect rect(0, img2.rows -1-mask.rows, mask.cols, mask.rows);
    img.copyTo(img2(rect), mask);
    
    imshow("img2", img2);

    waitKey();
    return 0;
}