utils.h

#ifndef UTILS_H
#define UTILS_H

#include <QImage>
#include <QDebug>

#include <opencv2/core/core.hpp>
#include <opencv2/highgui/highgui.hpp>
#include <opencv2/imgproc/imgproc.hpp>
#include <opencv2/features2d/features2d.hpp>
#include <opencv2/flann/flann.hpp>
#include <string.h>
#include <dirent.h>
#include "utilTypes.h"
#include "graphmatch.h"
#include "defs.h"
#include <QDir>



using namespace cv;

QImage mat2QImage(const Mat& mat);
Mat vec2mat(vector< vector<int> > vec_matrix);
Mat vec2matInt(vector< vector<int> > vec_matrix);
Mat array2Mat32F(int** C, int rows, int cols);
Mat array2Mat8U(int** C, int rows, int cols);
int getPermuted(Mat& P, int j);
int getIndexByCol(Mat& M, int col, int val);
std::string getFilePath(std::string dir, std::string folder, std::string prefix, int frame_no);
void scaleUpMap(Mat &img, Mat &img_scaled, int factor_x, int factor_y);
std::vector<std::string> getFiles(std::string dir);
cv::Point2f getCoordCold(std::string filename);
int getMedian(vector<int> v);
bool getRegionStatus(vector<int> v);
string getOutputFolder(bool = false);
void savePlacesFrameInfo(vector<PlaceSSG>& places);

void readDatasets(string filename,
                  vector<Dataset>& datasets);

void saveParameters(string filename,
                    Parameters* params);

void readParameters(string filename,
                    Parameters* params);
int getMostCoherentFrame(vector<float> coh_scores, int start_frame, int end_frame, int start_idx);

void writeFrameSec(float sec);
void writeDetectedPlace(int results);
#endif // UTILS_H