mirror of https://github.com/opencv/opencv.git
Open Source Computer Vision Library
https://opencv.org/
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40 lines
1.0 KiB
40 lines
1.0 KiB
9 months ago
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#include "opencv2/highgui.hpp"
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int main(int argc, char *argv[])
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{
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int value = 50;
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int value2 = 0;
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namedWindow("main1",WINDOW_NORMAL);
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namedWindow("main2",WINDOW_AUTOSIZE | WINDOW_GUI_NORMAL);
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createTrackbar( "track1", "main1", &value, 255, NULL);
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String nameb1 = "button1";
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String nameb2 = "button2";
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createButton(nameb1,callbackButton,&nameb1,QT_CHECKBOX,1);
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createButton(nameb2,callbackButton,NULL,QT_CHECKBOX,0);
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createTrackbar( "track2", NULL, &value2, 255, NULL);
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createButton("button5",callbackButton1,NULL,QT_RADIOBOX,0);
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createButton("button6",callbackButton2,NULL,QT_RADIOBOX,1);
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setMouseCallback( "main2",on_mouse,NULL );
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Mat img1 = imread("files/flower.jpg");
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VideoCapture video;
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video.open("files/hockey.avi");
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Mat img2,img3;
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while( waitKey(33) != 27 )
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{
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img1.convertTo(img2,-1,1,value);
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video >> img3;
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imshow("main1",img2);
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imshow("main2",img3);
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}
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destroyAllWindows();
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return 0;
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}
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