tutorial-blob-tracker.cpp

#include <visp/vp1394CMUGrabber.h>
#include <visp/vp1394TwoGrabber.h>
#include <visp/vpDisplayGDI.h>
#include <visp/vpDisplayX.h>
#include <visp/vpDot2.h>

int main()
{
#if (defined(VISP_HAVE_DC1394_2) || defined(VISP_HAVE_CMU1394))
  vpImage<unsigned char> I; // Create a gray level image container

#if defined(VISP_HAVE_DC1394_2)
  vp1394TwoGrabber g(false);
#elif defined(VISP_HAVE_CMU1394)
  vp1394CMUGrabber g;
#endif
  g.open(I);
  g.acquire(I);

#if defined(VISP_HAVE_X11)
  vpDisplayX d(I, 0, 0, "Camera view");
#elif defined(VISP_HAVE_GDI)
  vpDisplayGDI d(I, 0, 0, "Camera view");
#else
  std::cout << "No image viewer is available..." << std::endl;
#endif
  vpDisplay::display(I);
  vpDisplay::flush(I);

  vpDot2 blob;
  blob.setGraphics(true);
  blob.setGraphicsThickness(2);
  blob.initTracking(I);

  while(1) {
    g.acquire(I); // Acquire an image
    vpDisplay::display(I);
    blob.track(I);
    vpDisplay::flush(I);
    if (vpDisplay::getClick(I, false))
      break;
  }
#endif
}