61 lines
1.5 KiB
C++
61 lines
1.5 KiB
C++
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#include <opencv2/core.hpp>
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#include <opencv2/videoio.hpp>
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#include <opencv2/highgui.hpp>
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#include <iostream>
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using namespace cv;
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using namespace std;
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static void help(char** argv)
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{
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cout << "\nThis sample shows you how to read a sequence of images using the VideoCapture interface.\n"
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<< "Usage: " << argv[0] << " <image_mask> (example mask: example_%02d.jpg)\n"
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<< "Image mask defines the name variation for the input images that have to be read as a sequence. \n"
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<< "Using the mask example_%02d.jpg will read in images labeled as 'example_00.jpg', 'example_01.jpg', etc."
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<< endl;
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}
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int main(int argc, char** argv)
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{
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help(argv);
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cv::CommandLineParser parser(argc, argv, "{@image| ../data/left%02d.jpg |}");
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string first_file = parser.get<string>("@image");
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if(first_file.empty())
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{
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return 1;
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}
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VideoCapture sequence(first_file);
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if (!sequence.isOpened())
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{
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cerr << "Failed to open the image sequence!\n" << endl;
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return 1;
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}
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Mat image;
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namedWindow("Image sequence | press ESC to close", 1);
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for(;;)
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{
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// Read in image from sequence
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sequence >> image;
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// If no image was retrieved -> end of sequence
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if(image.empty())
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{
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cout << "End of Sequence" << endl;
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break;
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}
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imshow("Image sequence | press ESC to close", image);
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if(waitKey(500) == 27)
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break;
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}
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return 0;
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}
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