33 lines
780 B
C++
33 lines
780 B
C++
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#include <opencv2/core.hpp>
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#include <opencv2/highgui.hpp>
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#include <opencv2/imgproc.hpp>
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#include <iostream>
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using namespace cv;
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int main(){
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Mat bg = imread("background.jpg", IMREAD_COLOR);
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Mat fg = imread("kurama.jpg", IMREAD_COLOR);
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if(bg.empty() || fg.empty()){
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std::cout << "az egyik kep ures" << std::endl;
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}
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resize(bg, bg, fg.size()); //bg atmeretezese az fg meretere
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Mat u = fg.clone();
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namedWindow("u", WINDOW_NORMAL);
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imshow("u", u);
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int value = 50;
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createTrackbar("alfa", "u", &value, 100);
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while(waitKey(1) != 'q'){
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double a = value / 100.0; //0.5; //alpha, eloter vagy hatter latszodjon jobban
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Mat u = a * bg + (1-a) * fg;
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imshow("u", u);
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}
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waitKey();
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return 0;
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}
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