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

using namespace cv;

int main(){
    Mat img = imread("kep.jpg", IMREAD_UNCHANGED);

    if(img.empty()){
        std::cout << "Missing picture" << std::endl;
        exit(-1);
    }

    std::cout << "sor: " <<  img.rows << std::endl;
    std::cout << "oszlop: " << img.cols << std::endl;
    std::cout << "csatornak: " << img.channels() << std::endl;

    int t = img.type();
    if(t == CV_8UC1){ //8bit u->unsigned c1 -> 1 channel
        std::cout << "szurkeskala (8 bit)" << std::endl;
    }else if (t == CV_8UC3){
        std::cout << "szineskep (24 bit)" << std::endl;
    }else{
        std::cout << "egyik sem" << std::endl;
    }


    imshow("Ablak", img);
    waitKey();

    return 0; 
}