OpenCV_4.2.0/opencv_contrib-4.2.0/modules/datasets/samples/msm_epfl.cpp

135 lines
4.1 KiB
C++

/*M///////////////////////////////////////////////////////////////////////////////////////
//
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//
// 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,
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//
// License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2014, Itseez Inc, all rights reserved.
// Third party copyrights are property of their respective owners.
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// Redistribution and use in source and binary forms, with or without modification,
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//
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#include "opencv2/datasets/msm_epfl.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 (bounding/, camera/, P/, png/ folders) }";
CommandLineParser parser(argc, argv, keys);
string path(parser.get<string>("path"));
if (parser.has("help") || path=="true")
{
parser.printMessage();
return -1;
}
Ptr<MSM_epfl> dataset = MSM_epfl::create();
dataset->load(path);
// ***************
// dataset contains all information for each image.
// For example, let output dataset size and first object.
printf("dataset size: %u\n", (unsigned int)dataset->getTrain().size());
MSM_epflObj *example = static_cast<MSM_epflObj *>(dataset->getTrain()[0].get());
printf("first image:\nname: %s\n", example->imageName.c_str());
printf("\nbounding:\n");
for (int i=0; i<2; ++i)
{
for (int j=0; j<3; ++j)
{
printf("%f ", example->bounding(i, j));
}
printf("\n");
}
printf("\ncamera:\n");
for (int i=0; i<3; ++i)
{
for (int j=0; j<3; ++j)
{
printf("%f ", example->camera.mat1(i, j));
}
printf("\n");
}
printf("\n");
for (int i=0; i<3; ++i)
{
printf("%f ", example->camera.mat2[i]);
}
printf("\n\n");
for (int i=0; i<3; ++i)
{
for (int j=0; j<3; ++j)
{
printf("%f ", example->camera.mat3(i, j));
}
printf("\n");
}
printf("\n");
for (int i=0; i<3; ++i)
{
printf("%f ", example->camera.mat4[i]);
}
printf("\n\n");
printf("image width: %u, height: %u\n", example->camera.imageWidth, example->camera.imageHeight);
printf("\nP:\n");
for (int i=0; i<3; ++i)
{
for (int j=0; j<4; ++j)
{
printf("%f ", example->p(i, j));
}
printf("\n");
}
return 0;
}