wehub-resource-sync
47 lines
1.2 KiB
C++
47 lines
1.2 KiB
C++
#include <opencv2/core.hpp>
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#include <opencv2/imgproc.hpp>
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#include <opencv2/highgui.hpp>
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using namespace cv;
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int main(){
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Mat input_image = Mat_<uchar>({8, 8}, {
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 255, 255, 255, 0, 0, 0, 255,
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0, 255, 255, 255, 0, 0, 0, 0,
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0, 255, 255, 255, 0, 255, 0, 0,
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0, 0, 255, 0, 0, 0, 0, 0,
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0, 0, 255, 0, 0, 255, 255, 0,
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0, 255, 0, 255, 0, 0, 255, 0,
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0, 255, 255, 255, 0, 0, 0, 0
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});
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Mat kernel = Mat_<int>({3, 3}, {
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0, 1, 0,
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1, -1, 1,
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0, 1, 0
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});
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Mat output_image;
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morphologyEx(input_image, output_image, MORPH_HITMISS, kernel);
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const int rate = 50;
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kernel = (kernel + 1) * 127;
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kernel.convertTo(kernel, CV_8U);
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resize(kernel, kernel, Size(), rate, rate, INTER_NEAREST);
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imshow("kernel", kernel);
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moveWindow("kernel", 0, 0);
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resize(input_image, input_image, Size(), rate, rate, INTER_NEAREST);
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imshow("Original", input_image);
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moveWindow("Original", 0, 200);
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resize(output_image, output_image, Size(), rate, rate, INTER_NEAREST);
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imshow("Hit or Miss", output_image);
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moveWindow("Hit or Miss", 500, 200);
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waitKey(0);
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return 0;
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}
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