TrackerPsa.h

Go to the documentation of this file.

/*
 * This file is part of ALVAR, A Library for Virtual and Augmented Reality.
 *
 * Copyright 2007-2012 VTT Technical Research Centre of Finland
 *
 * Contact: VTT Augmented Reality Team <alvar.info@vtt.fi>
 *          <http://www.vtt.fi/multimedia/alvar.html>
 *
 * ALVAR is free software; you can redistribute it and/or modify it under the
 * terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with ALVAR; if not, see
 * <http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html>.
 */

#ifndef TRACKERPSA_H
#define TRACKERPSA_H

#include "Tracker.h"

namespace alvar {

class ALVAR_EXPORT TrackerPsa : public Tracker {
protected:
        int max_shift;
        int x_res, y_res;
        long *hor, *horprev;
        long *ver, *verprev;
        long framecount;

public:
        double xd;
        double yd;
        TrackerPsa(int _max_shift = 50);
        ~TrackerPsa();
        double Track(IplImage *img);

        virtual void Compensate(double *x, double *y);
};

class ALVAR_EXPORT TrackerPsaRot : public TrackerPsa {
protected:
        double *rot, *rotprev;
        int *rot_count;

public:
        double rotd;
        TrackerPsaRot(int _max_shift = 50);
        ~TrackerPsaRot();
        double Track(IplImage *img);

        virtual void Compensate(double *x, double *y);
};

} // namespace alvar

#endif