mirror of
https://github.com/opencv/opencv.git
synced 2024-11-25 19:50:38 +08:00
37 lines
768 B
C++
37 lines
768 B
C++
#include "opencv2/imgproc/imgproc.hpp"
|
|
#include "opencv2/contrib/contrib.hpp"
|
|
#include "opencv2/highgui/highgui.hpp"
|
|
|
|
#include <cstdio>
|
|
#include <iostream>
|
|
#include <ctime>
|
|
|
|
using namespace cv;
|
|
using namespace std;
|
|
|
|
int main(int argc, char** argv)
|
|
{
|
|
if( argc != 2 )
|
|
{
|
|
cout << "Colors count should be passed." << endl;
|
|
return -1;
|
|
}
|
|
|
|
int colorsCount = atoi(argv[1]);
|
|
vector<Scalar> colors;
|
|
theRNG() = (uint64)time(0);
|
|
generateColors( colors, colorsCount );
|
|
|
|
int stripWidth = 20;
|
|
Mat strips(300, colorsCount*stripWidth, CV_8UC3);
|
|
for( int i = 0; i < colorsCount; i++ )
|
|
{
|
|
strips.colRange(i*stripWidth, (i+1)*stripWidth) = colors[i];
|
|
}
|
|
|
|
imshow( "strips", strips );
|
|
waitKey();
|
|
|
|
return 0;
|
|
}
|