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37 lines
768 B
C++
37 lines
768 B
C++
#include "opencv2/imgproc/imgproc.hpp"
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#include "opencv2/contrib/contrib.hpp"
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#include "opencv2/highgui/highgui.hpp"
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#include <cstdio>
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#include <iostream>
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#include <ctime>
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using namespace cv;
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using namespace std;
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int main(int argc, char** argv)
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{
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if( argc != 2 )
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{
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cout << "Colors count should be passed." << endl;
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return -1;
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}
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int colorsCount = atoi(argv[1]);
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vector<Scalar> colors;
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theRNG() = (uint64)time(0);
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generateColors( colors, colorsCount );
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int stripWidth = 20;
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Mat strips(300, colorsCount*stripWidth, CV_8UC3);
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for( int i = 0; i < colorsCount; i++ )
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{
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strips.colRange(i*stripWidth, (i+1)*stripWidth) = colors[i];
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}
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imshow( "strips", strips );
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waitKey();
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return 0;
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}
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