opencv 圖像拼接。 代碼來自版本2.4.9，stitching.cpp
/*M/// // // IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. // // By downloading, copying, installing or using the software you agree to this license. // If you do not agree to this license, do not download, install, // copy or use the software. // // // License Agreement // For Open Source Computer Vision Library // // Copyright (C) 2000-2008, Intel Corporation, all rights reserved. // Copyright (C) 2009, Willow Garage Inc., all rights reserved. // Third party copyrights are property of their respective owners. // // Redistribution and use in source and binary forms, with or without modification, // are permitted provided that the following conditions are met: // // * Redistribution's of source code must retain the above copyright notice, // this list of conditions and the following disclaimer. // // * Redistribution's in binary form must reproduce the above copyright notice, // this list of conditions and the following disclaimer in the documentation // and/or other materials provided with the distribution. // // * The name of the copyright holders may not be used to endorse or promote products // derived from this software without specific prior written permission. // // This software is provided by the copyright holders and contributors "as is" and // any express or implied warranties, including, but not limited to, the implied // warranties of merchantability and fitness for a particular purpose are disclaimed. // In no event shall the Intel Corporation or contributors be liable for any direct, // indirect, incidental, special, exemplary, or consequential damages // (including, but not limited to, procurement of substitute goods or services; // loss of use, data, or profits; or business interruption) however caused // and on any theory of liability, whether in contract, strict liability, // or tort (including negligence or otherwise) arising in any way out of // the use of this software, even if advised of the possibility of such damage. // //M*/#include <iostream> #include <fstream> #include "opencv2/highgui/highgui.hpp" #include "opencv2/stitching/stitcher.hpp"using namespace std; using namespace cv;bool try_use_gpu = false; vector<Mat> imgs; string result_name = "result.jpg";void printUsage(); int parseCmdArgs(int argc, char** argv);int main(int argc, char* argv[]) {int retval = parseCmdArgs(argc, argv);if (retval) return -1;Mat pano;Stitcher stitcher = Stitcher::createDefault(try_use_gpu);Stitcher::Status status = stitcher.stitch(imgs, pano);// 使用stitch函數進行拼接if (status != Stitcher::OK){cout << "Can't stitch images, error code = " << int(status) << endl;return -1;}imwrite(result_name, pano);return 0; }void printUsage() {cout <<"Rotation model images stitcher.\n\n""stitching img1 img2 [...imgN]\n\n""Flags:\n"" --try_use_gpu (yes|no)\n"" Try to use GPU. The default value is 'no'. All default values\n"" are for CPU mode.\n"" --output <result_img>\n"" The default is 'result.jpg'.\n"; }int parseCmdArgs(int argc, char** argv) {if (argc == 1){printUsage();return -1;}for (int i = 1; i < argc; ++i){if (string(argv[i]) == "--help" || string(argv[i]) == "/?"){printUsage();return -1;}else if (string(argv[i]) == "--try_use_gpu"){if (string(argv[i + 1]) == "no")try_use_gpu = false;else if (string(argv[i + 1]) == "yes")try_use_gpu = true;else{cout << "Bad --try_use_gpu flag value\n";return -1;}i++;}else if (string(argv[i]) == "--output"){result_name = argv[i + 1];i++;}else{Mat img = imread(argv[i]);if (img.empty()){cout << "Can't read image '" << argv[i] << "'\n";return -1;}imgs.push_back(img);//拼接列表}}return 0; }




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