67 lines
1.4 KiB
C++
67 lines
1.4 KiB
C++
#include <opencv2/opencv.hpp>
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#include <iostream>
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using namespace cv;
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int main(int argc, char **argv)
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{
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std::string filename;
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Mat image;
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int brightless = 0;
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// Get Filename
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std::cout << "Input Filename:";
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std::cin >> filename;
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if (filename != "")
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{
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image = imread(filename, IMREAD_COLOR);
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if (image.empty())
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{
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std::cout << "Failed to open the image!" << std::endl;
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return -1;
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}
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}
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Mat dst = Mat::zeros(image.size(), image.type());
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Mat m = Mat::zeros(image.size(), image.type());
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namedWindow("Image brightless test", WINDOW_NORMAL);
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imshow("Image brightless test", image);
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while (1)
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{
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int c = waitKey(1);
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if (c != -1)
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{
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std::cout << c << std::endl;
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}
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if (c == 27)
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{
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break;
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}
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if (c == 45)
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{
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if (brightless > 0)
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{
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brightless -= 5;
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}
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m = Scalar(brightless, brightless, brightless);
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add(image, m, dst);
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imshow("Image brightless test", dst);
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}
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if (c == 61)
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{
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if (brightless < 100)
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{
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brightless += 5;
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}
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m = Scalar(brightless, brightless, brightless);
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add(image, m, dst);
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imshow("Image brightless test", dst);
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}
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}
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destroyAllWindows();
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return 0;
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}
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