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Merge pull request #9510 from sturkmen72:update_samples

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Alexander Alekhin 2017-08-31 15:57:45 +00:00
commit d0f902053f
1 changed files with 39 additions and 60 deletions
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99
samples/cpp/stitching.cpp
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@ -1,60 +1,20 @@
/*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/imgcodecs.hpp"
#include "opencv2/highgui.hpp"
#include "opencv2/stitching.hpp"
#include <iostream>
using namespace std;
using namespace cv;
bool try_use_gpu = false;
bool divide_images = false;
Stitcher::Mode mode = Stitcher::PANORAMA;
vector<Mat> imgs;
string result_name = "result.jpg";
void printUsage();
void printUsage(char** argv);
int parseCmdArgs(int argc, char** argv);
int main(int argc, char* argv[])
@ -73,25 +33,28 @@ int main(int argc, char* argv[])
}
imwrite(result_name, pano);
cout << "stitching completed successfully\n" << result_name << " saved!";
return 0;
}
void printUsage()
void printUsage(char** argv)
{
cout <<
"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"
" --mode (panorama|scans)\n"
" Determines configuration of stitcher. The default is 'panorama',\n"
" mode suitable for creating photo panoramas. Option 'scans' is suitable\n"
" for stitching materials under affine transformation, such as scans.\n"
" --output <result_img>\n"
" The default is 'result.jpg'.\n";
"Images stitcher.\n\n" << "Usage :\n" << argv[0] <<" [Flags] img1 img2 [...imgN]\n\n"
"Flags:\n"
" --d3\n"
" internally creates three chunks of each image to increase stitching success"
" --try_use_gpu (yes|no)\n"
" Try to use GPU. The default value is 'no'. All default values\n"
" are for CPU mode.\n"
" --mode (panorama|scans)\n"
" Determines configuration of stitcher. The default is 'panorama',\n"
" mode suitable for creating photo panoramas. Option 'scans' is suitable\n"
" for stitching materials under affine transformation, such as scans.\n"
" --output <result_img>\n"
" The default is 'result.jpg'.\n\n"
"Example usage :\n" << argv[0] << " --d3 --try_use_gpu yes --mode scans img1.jpg img2.jpg";
}
@ -99,14 +62,15 @@ int parseCmdArgs(int argc, char** argv)
{
if (argc == 1)
{
printUsage();
printUsage(argv);
return -1;
}
for (int i = 1; i < argc; ++i)
{
if (string(argv[i]) == "--help" || string(argv[i]) == "/?")
{
printUsage();
printUsage(argv);
return -1;
}
else if (string(argv[i]) == "--try_use_gpu")
@ -122,6 +86,10 @@ int parseCmdArgs(int argc, char** argv)
}
i++;
}
else if (string(argv[i]) == "--d3")
{
divide_images = true;
}
else if (string(argv[i]) == "--output")
{
result_name = argv[i + 1];
@ -148,7 +116,18 @@ int parseCmdArgs(int argc, char** argv)
cout << "Can't read image '" << argv[i] << "'\n";
return -1;
}
imgs.push_back(img);
if (divide_images)
{
Rect rect(0, 0, img.cols / 2, img.rows);
imgs.push_back(img(rect).clone());
rect.x = img.cols / 3;
imgs.push_back(img(rect).clone());
rect.x = img.cols / 2;
imgs.push_back(img(rect).clone());
}
else
imgs.push_back(img);
}
}
return 0;