I am using code from [bytefish.de](https://github.com/bytefish/opencv/tree/master/lbp) to generate my LBPs. If I generate 2 LBPs and their corresponding histograms, what is the best way to compare them?
This is my code so far:
#include "lbp.hpp"
#include "histogram.hpp"
#include
#include "opencv2/highgui/highgui.hpp"
#include "opencv2/imgproc/imgproc.hpp"
using namespace cv;
int main()
{
//template image
Mat temp = imread("Template.jpg",1);
//image to be compared to
Mat match = imread("Match.jpg",1);
Mat dst,dst2; // image after preprocessing
Mat lbp,lbp2; // lbp image
Mat hist,hist2;
//Convert to gray
cvtColor(temp, dst, 6);
cvtColor(match, dst2, 6);
//remove noise
GaussianBlur(dst, dst, Size(5,5), 5, 3, BORDER_CONSTANT);
GaussianBlur(dst2, dst2, Size(5,5), 5, 3, BORDER_CONSTANT);
//gets the lbp
lbp::ELBP(dst,lbp,1,8);
lbp::ELBP(dst2,lbp2,1,8);
// normalize(lbp2, lbp2, 0, 255, NORM_MINMAX, CV_8UC1);
//normalize(lbp, lbp, 0, 255, NORM_MINMAX, CV_8UC1);
//get histograms
lbp::histogram(lbp,hist,255);
lbp::histogram(lbp2,hist2,255);
//comparing the 2 LBP histograms
double compareHist = cv::norm(hist-hist2);
cout<
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