138 lines
4.3 KiB
C++
138 lines
4.3 KiB
C++
/*M///////////////////////////////////////////////////////////////////////////////////////
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//
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// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
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//
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// By downloading, copying, installing or using the software you agree to this license.
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// If you do not agree to this license, do not download, install,
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// copy or use the software.
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//
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//
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// License Agreement
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// For Open Source Computer Vision Library
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//
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// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
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// Copyright (C) 2009, Willow Garage Inc., all rights reserved.
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// Third party copyrights are property of their respective owners.
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//
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// Redistribution and use in source and binary forms, with or without modification,
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// are permitted provided that the following conditions are met:
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//
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// * Redistribution's of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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//
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// * Redistribution's in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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//
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// * The name of the copyright holders may not be used to endorse or promote products
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// derived from this software without specific prior written permission.
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//
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// This software is provided by the copyright holders and contributors "as is" and
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// any express or implied warranties, including, but not limited to, the implied
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// warranties of merchantability and fitness for a particular purpose are disclaimed.
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// In no event shall the Intel Corporation or contributors be liable for any direct,
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// indirect, incidental, special, exemplary, or consequential damages
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// (including, but not limited to, procurement of substitute goods or services;
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// loss of use, data, or profits; or business interruption) however caused
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// and on any theory of liability, whether in contract, strict liability,
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// or tort (including negligence or otherwise) arising in any way out of
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// the use of this software, even if advised of the possibility of such damage.
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//
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//M*/
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#include <iostream>
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#include <fstream>
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#include "opencv2/imgcodecs.hpp"
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#include "opencv2/highgui.hpp"
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#include "opencv2/stitching.hpp"
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using namespace std;
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using namespace cv;
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bool try_use_gpu = false;
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vector<Mat> imgs;
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string result_name = "result.jpg";
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void printUsage();
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int parseCmdArgs(int argc, char** argv);
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int main(int argc, char* argv[])
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{
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int retval = parseCmdArgs(argc, argv);
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if (retval) return -1;
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Mat pano;
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Stitcher stitcher = Stitcher::createDefault(try_use_gpu);
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Stitcher::Status status = stitcher.stitch(imgs, pano);
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if (status != Stitcher::OK)
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{
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cout << "Can't stitch images, error code = " << int(status) << endl;
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return -1;
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}
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imwrite(result_name, pano);
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return 0;
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}
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void printUsage()
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{
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cout <<
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"Rotation model images stitcher.\n\n"
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"stitching img1 img2 [...imgN]\n\n"
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"Flags:\n"
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" --try_use_gpu (yes|no)\n"
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" Try to use GPU. The default value is 'no'. All default values\n"
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" are for CPU mode.\n"
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" --output <result_img>\n"
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" The default is 'result.jpg'.\n";
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}
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int parseCmdArgs(int argc, char** argv)
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{
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if (argc == 1)
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{
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printUsage();
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return -1;
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}
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for (int i = 1; i < argc; ++i)
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{
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if (string(argv[i]) == "--help" || string(argv[i]) == "/?")
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{
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printUsage();
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return -1;
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}
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else if (string(argv[i]) == "--try_use_gpu")
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{
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if (string(argv[i + 1]) == "no")
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try_use_gpu = false;
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else if (string(argv[i + 1]) == "yes")
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try_use_gpu = true;
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else
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{
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cout << "Bad --try_use_gpu flag value\n";
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return -1;
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}
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i++;
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}
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else if (string(argv[i]) == "--output")
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{
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result_name = argv[i + 1];
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i++;
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}
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else
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{
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Mat img = imread(argv[i]);
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if (img.empty())
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{
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cout << "Can't read image '" << argv[i] << "'\n";
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return -1;
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}
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imgs.push_back(img);
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}
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}
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return 0;
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}
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