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/*
*
* cvEyeTracker is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* cvEyeTracker 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with cvEyeTracker; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*
* cvEyeTracker - Version 1.2.5
* Part of the openEyes ToolKit -- http://hcvl.hci.iastate.edu/openEyes
* Release Date:
* Authors : Dongheng Li <dhli@iastate.edu>
* Derrick Parkhurst <derrick.parkhurst@hcvl.hci.iastate.edu>
* Jason Babcock <babcock@nyu.edu>
* David Winfield <dwinfiel@iastate.edu>
* Copyright (c) 2004-2006
* All Rights Reserved.
*
*/
#ifndef _REMOVE_CORNEAL_REFLECTION_H
#define _REMOVE_CORNEAL_REFLECTION_H
#include "cv.h"
#define UINT8 unsigned char
#ifndef PI
#define PI 3.141592653589
#endif
void remove_corneal_reflection(IplImage *image, IplImage *threshold_image, int sx, int sy, int window_size,
int biggest_crr, int &crx, int &cry, int& crr);
void locate_corneal_reflection(IplImage *image, IplImage *threshold_image, int sx, int sy, int window_size,
int biggest_crar, int &crx, int &cry, int &crar);
int fit_circle_radius_to_corneal_reflection(IplImage *image, int cx, int cy, int crar, int biggest_crar,
double *sin_array, double *cos_array, int array_len);
void interpolate_corneal_reflection(IplImage *image, int cx, int cy, int crr, double *sin_array,
double *cos_array, int array_len);
#endif
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