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// This file is part of OpenCV project.
// It is subject to the license terms in the LICENSE file found in the top-level directory
// of this distribution and at http://opencv.org/license.html.
#include "opencv2/datasets/sr_div2k.hpp"
#include <opencv2/core.hpp>
#include <cstdio>
#include <string>
#include <vector>
using namespace std;
using namespace cv;
using namespace cv::datasets;
int main(int argc, char *argv[])
{
const char *keys =
"{ help h usage ? | | show this message }"
"{ path p |true| path to dataset (Div2k dataset folder containing the images) }";
CommandLineParser parser(argc, argv, keys);
string path(parser.get<string>("path"));
if (parser.has("help") || path=="true")
{
parser.printMessage();
return -1;
}
Ptr<SR_div2k> dataset = SR_div2k::create();
dataset->load(path);
// ***************
// Dataset contains all images.
// For example, let's output dataset size; first image name; and second image full path.
printf("dataset size: %u\n", (unsigned int)dataset->getTrain().size());
SR_div2kObj *example = static_cast<SR_div2kObj *>(dataset->getTrain()[0].get());
printf("first image name: %s\n", example->imageName.c_str());
SR_div2kObj *example2 = static_cast<SR_div2kObj *>(dataset->getTrain()[1].get());
string fullPath = path + "/" + example2->imageName.c_str();
printf("second image full path: %s\n", fullPath.c_str());
return 0;
}
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