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47 lines
1.5 KiB
47 lines
1.5 KiB
// 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 "opencv2/datasets/sr_div2k.hpp" |
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#include <opencv2/core.hpp> |
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#include <cstdio> |
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#include <string> |
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#include <vector> |
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using namespace std; |
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using namespace cv; |
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using namespace cv::datasets; |
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int main(int argc, char *argv[]) |
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{ |
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const char *keys = |
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"{ help h usage ? | | show this message }" |
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"{ path p |true| path to dataset (Div2k dataset folder containing the images) }"; |
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CommandLineParser parser(argc, argv, keys); |
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string path(parser.get<string>("path")); |
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if (parser.has("help") || path=="true") |
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{ |
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parser.printMessage(); |
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return -1; |
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} |
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Ptr<SR_div2k> dataset = SR_div2k::create(); |
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dataset->load(path); |
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// *************** |
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// Dataset contains all images. |
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// For example, let's output dataset size; first image name; and second image full path. |
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printf("dataset size: %u\n", (unsigned int)dataset->getTrain().size()); |
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SR_div2kObj *example = static_cast<SR_div2kObj *>(dataset->getTrain()[0].get()); |
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printf("first image name: %s\n", example->imageName.c_str()); |
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SR_div2kObj *example2 = static_cast<SR_div2kObj *>(dataset->getTrain()[1].get()); |
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string fullPath = path + "/" + example2->imageName.c_str(); |
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printf("second image full path: %s\n", fullPath.c_str()); |
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return 0; |
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} |