Mercurial > hg > nsaunier > traffic-intelligence

comparison c/cvutils.cpp @ 128:536510f60854

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new features generated as needed
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Wed, 17 Aug 2011 02:44:28 -0400
parents d19d6e63dd77
children 3a11dba30655
comparison
equal deleted inserted replaced
127:d19d6e63dd77 128:536510f60854
8 #include <vector> 8 #include <vector>
9 9
10 using namespace std; 10 using namespace std;
11 using namespace cv; 11 using namespace cv;
12 12
13 void keyPoints2Points(const vector<KeyPoint>& kpts, vector<Point2f>& pts) { 13 void keyPoints2Points(const vector<KeyPoint>& kpts, vector<Point2f>& pts, const bool& clearPts /* = true */) {
14 pts.clear(); 14 if (clearPts)
15 pts.clear();
15 pts.reserve(kpts.size()); 16 pts.reserve(kpts.size());
16 17
17 for (unsigned int i=0; i<kpts.size(); i++) 18 for (unsigned int i=0; i<kpts.size(); i++)
18 pts.push_back(kpts[i].pt); 19 pts.push_back(kpts[i].pt);
19 } 20 }