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/*
PsychToolbox-3/PsychSourceGL/Source/Common/PsychCV/PsychCV.h
PLATFORMS: All
AUTHORS:
Mario Kleiner mk mario.kleiner.de@gmail.com
HISTORY:
5.01.2008 mk wrote it.
*/
//begin include once
#ifndef PSYCH_IS_INCLUDED_PsychCV
#define PSYCH_IS_INCLUDED_PsychCV
//project includes
#include "Psych.h"
#include "PsychTimeGlue.h"
#include "PsychCVARToolkit.h"
#ifdef PSYCHCV_USE_APRILTAGS
#include "PsychCVAprilTags.h"
#endif
// Data structure for setting/returning/exchanging eye tracking data
// between PsychCV and the OpenEyes cvEyeTracker:
typedef struct PsychCVEyeResult {
double gaze_x;
double gaze_y;
double pupil_x;
double pupil_y;
double cornea_x;
double cornea_y;
psych_bool validresult;
double timestamp;
unsigned int trackcount;
} PsychCVEyeResult;
// Internal helper functions:
// Startup function: Called at module load time / First time invocation:
void PsychCVInitialize(void);
// Module exit function: Called at shutdown/clear mex/... time:
PsychError PsychCVExit(void);
// Logger callback function to output OpenCV et al. debug messages at 'verbosity' > 5.
void PsychCVLogger(const char* msg);
// Setup help strings:
void InitializeSynopsis(void);
// Show command overview:
PsychError PSYCHCVDisplaySynopsis(void);
// Publically available functions:
PsychError MODULEVersion(void);
PsychError PSYCHCVVerbosity(void);
PsychError PSYCHCVCopyMatrixToMemBuffer(void);
#ifdef PSYCHCV_USE_OPENCV
// Helper functions from the OpenEyesCVEyeTracker submodule:
psych_bool cvEyeTrackerInitialize(const char* logfilename, int eyewidth, int eyeheight, int eyechannels, void** eyeInputImageMono8,
void** eyeInputImageColor, int scenewidth, int sceneheight, void** sceneInputImageRGB8,
void** ellipseOutputImageRGB8, void** thresholdOutputImageMono8);
psych_bool cvEyeTrackerShutdown(void);
psych_bool cvEyeTrackerExecuteTrackingCycle(PsychCVEyeResult* eyeResult, psych_bool useHighGUI);
void cvEyeTrackerSetPupilLocation(int px, int py);
void cvEyeTrackerAddCalibrationPoint(int px, int py);
void cvEyeTrackerRecalibrate(psych_bool resetCalib);
void cvEyeTrackerSetParameters(int pupilEdgeThreshold, int starburstRays, int minFeatureCandidates, int corneaWindowSize, int edgeThreshold,
int gaussWidth, double maxPupilEccentricity, double initialAngleSpread, double fanoutAngle1, double fanoutAngle2,
int featuresPerRay, int specialFlags);
void cvEyeTrackerSetRansacConstraints(double minDist, double maxDist, double minArea, double maxArea);
void cvEyeTrackerSetOverrideReferencePoint(int rx, int ry);
PsychError PSYCHCVOpenEyesInitialize(void);
PsychError PSYCHCVOpenEyesShutdown(void);
PsychError PSYCHCVOpenEyesTrackEyePosition(void);
PsychError PSYCHCVOpenEyesParameters(void);
#endif
//end include once
#endif
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