getkeypoints.cpp

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#include "Common.h"
#include <opencv2\features2d\features2d.hpp>
#define nviews 8
using namespace std;
using namespace cv;

extern void sift_new(Mat dst1,vector<Point2d>& kpts1,int framenum,Mat& d1);
/*generates keypoints and corresponding descriptors for all images in stack */
void getKeypoints(vector<Mat>& imgptr,vector<vector<Point2d>>& keypts,vector<Mat>& desc)
{
	int num=0;
    
	for (int imgnum=0;imgnum<nviews;imgnum++)

	{  
	   cout<<" Computing keypoints and descriptors for frame"<<"\t"<<imgnum+1<<"\n";
	   sift_new(imgptr.at(imgnum),keypts.at(imgnum),num,desc.at(imgnum));	
	}

}