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- #include <opencv2/core/core.hpp>
- #include <opencv2/highgui/highgui.hpp>
- #include <iostream>
- using namespace cv;
- using namespace std;
- int main( int argc, char** argv )
- {
- if( argc != 2)
- {
- cout <<" Usage: display_image ImageToLoadAndDisplay" << endl;
- return -1;
- }
- Mat image;
- image = imread(argv[1], CV_LOAD_IMAGE_COLOR); // Read the file
- if(! image.data ) // Check for invalid input
- {
- cout << "Could not open or find the image" << std::endl ;
- return -1;
- }
- namedWindow( "Display window", WINDOW_AUTOSIZE );// Create a window for display.
- imshow( "Display window", image ); // Show our image inside it.
- waitKey(0); // Wait for a keystroke in the window
- return 0;
- }
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