40 lines
1014 B
C++
40 lines
1014 B
C++
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#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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std::string filename, save_images;
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std::cin >> filename;
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std::cout << "Save gray and hsv images? (Y/N)";
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std::cin >> save_images;
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// Open the image
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Mat image, image_hsv, image_gray;
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image = imread(filename, IMREAD_COLOR);
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if(image.empty()){
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std::cout << "failed to open the image";
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return -1;
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}
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cvtColor(image, image_hsv, COLOR_BGR2HSV);
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cvtColor(image, image_gray, COLOR_BGR2GRAY);
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// Show the converted images
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namedWindow("Original Image", WINDOW_FREERATIO);
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imshow("Original Image", image);
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namedWindow("HSV Image", WINDOW_FREERATIO);
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imshow("HSV Image", image_hsv);
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namedWindow("Gray Image", WINDOW_FREERATIO);
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imshow("Gray Image", image_gray);
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// Write the images
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imwrite("image_gray.png", image_gray);
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imwrite("image_hsv.png", image_hsv);
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waitKey(0);
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destroyAllWindows();
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return 0;
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}
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