Gitea Mirror Bot
79 lines
2.2 KiB
C++
79 lines
2.2 KiB
C++
// This file is part of OpenCV project.
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// It is subject to the license terms in the LICENSE file found in the top-level directory
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// of this distribution and at http://opencv.org/license.html.
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#include <iostream>
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#include <opencv2/dnn_superres.hpp>
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#include <opencv2/imgproc.hpp>
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#include <opencv2/highgui.hpp>
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using namespace std;
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using namespace cv;
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using namespace dnn_superres;
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int main(int argc, char *argv[])
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{
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// Check for valid command line arguments, print usage
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// if insufficient arguments were given.
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if (argc < 4) {
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cout << "usage: Arg 1: input video path" << endl;
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cout << "\t Arg 2: output video path" << endl;
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cout << "\t Arg 3: algorithm | edsr, espcn, fsrcnn or lapsrn" << endl;
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cout << "\t Arg 4: scale | 2, 3, 4 or 8 \n";
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cout << "\t Arg 5: path to model file \n";
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return -1;
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}
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string input_path = string(argv[1]);
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string output_path = string(argv[2]);
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string algorithm = string(argv[3]);
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int scale = atoi(argv[4]);
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string path = string(argv[5]);
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VideoCapture input_video(input_path);
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int ex = static_cast<int>(input_video.get(CAP_PROP_FOURCC));
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Size S = Size((int) input_video.get(CAP_PROP_FRAME_WIDTH) * scale,
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(int) input_video.get(CAP_PROP_FRAME_HEIGHT) * scale);
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VideoWriter output_video;
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output_video.open(output_path, ex, input_video.get(CAP_PROP_FPS), S, true);
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if (!input_video.isOpened())
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{
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std::cerr << "Could not open the video." << std::endl;
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return -1;
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}
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DnnSuperResImpl sr;
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sr.readModel(path);
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sr.setModel(algorithm, scale);
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for(;;)
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{
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Mat frame, output_frame;
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input_video >> frame;
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if ( frame.empty() )
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break;
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sr.upsample(frame, output_frame);
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output_video << output_frame;
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namedWindow("Upsampled video", WINDOW_AUTOSIZE);
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imshow("Upsampled video", output_frame);
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namedWindow("Original video", WINDOW_AUTOSIZE);
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imshow("Original video", frame);
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char c=(char)waitKey(25);
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if(c==27)
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break;
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}
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input_video.release();
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output_video.release();
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return 0;
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} |