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

int main() {

    Mat img = imread("resources/szita2.png");
    imshow("img",img);
    string menu = "tool";
    namedWindow(menu,WINDOW_NORMAL);
    resizeWindow(menu,Size(500,50));
    int radius = 1, sigma = 1;
    createTrackbar("radius", menu, &radius, 25);
    createTrackbar("sigma", menu, &sigma, 25);
    Mat blur_img, gauss_img, median_img, bilat_img;
    while (waitKey(20) != 'q') {
        int size = max(2 * radius + 1, 3);
        Size size2(size, size);
        blur(img, blur_img, size2);
        imshow("blur",blur_img);

        GaussianBlur(img, gauss_img, size2, sigma, sigma);
        imshow("gauss", gauss_img);

        medianBlur(img, median_img, size);
        imshow("median", median_img);

        bilateralFilter(img, bilat_img, 5, sigma*10, 2*radius+3);
        imshow("bilat", bilat_img);
        
    }
    return 0;
}