#include <visp3/gui/vpDisplayOpenCV.h>
#include <visp3/io/vpVideoReader.h>
#include <visp3/vision/vpKeyPointSurf.h>
int main()
{
#if defined(VISP_HAVE_OPENCV_NONFREE) && (VISP_HAVE_OPENCV_VERSION < 0x030000)
vpKeyPointSurf surf;
surf.buildReference(I);
unsigned int nbMatch = surf.matchPoint(I);
for (unsigned int i = 0; i < nbMatch; i++) {
surf.getMatchedPoints(i, iPref, iPcur);
}
break;
}
#endif
return 0;
}