#include <iostream>
#include <opencv2/opencv.hpp>
#include <opencv2/highgui.hpp>
#include <vector>
#include "histo.h"
using namespace std;
using namespace cv;

int main() {

    Mat img = imread("resources/debrecen_deep.png",IMREAD_COLOR);
    double ah,fh;
    minMaxLoc(img,&ah,&fh);
    Mat dest = (img-ah)*(255.0/(fh-ah));
    imshow("dest",dest);

    img = imread("resources/debrecen_deep.png",IMREAD_COLOR);
    imshow("basic",img);
    cvtColor(img,img,COLOR_BGR2HSV);
    vector<Mat> channels;
    split(img,channels);
    equalizeHist(channels[2],channels[2]);
    merge(channels,img);
    cvtColor(img,img,COLOR_HSV2BGR);
    imshow("dest",img);
	waitKey();
    return 0;
}