aboutsummaryrefslogtreecommitdiff
path: root/pix_opencv_calibration.h
blob: ea90a474d483054ef169b08fbb47b18360c4f662 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
/*-----------------------------------------------------------------
LOG
    GEM - Graphics Environment for Multimedia

    Threshold filter

    Copyright (c) 1997-1999 Mark Danks. mark@danks.org
    Copyright (c) Günther Geiger. geiger@epy.co.at
    Copyright (c) 2001-2002 IOhannes m zmoelnig. forum::für::umläute. IEM. zmoelnig@iem.kug.ac.at
    Copyright (c) 2002 James Tittle & Chris Clepper
    For information on usage and redistribution, and for a DISCLAIMER OF ALL
    WARRANTIES, see the file, "GEM.LICENSE.TERMS" in this distribution.

-----------------------------------------------------------------*/

#ifndef INCLUDE_pix_opencv_calibration_H_
#define INCLUDE_pix_opencv_calibration_H_

#ifndef _EiC
#include "cv.h"
#endif

#include "Base/GemPixObj.h"

/*-----------------------------------------------------------------
-------------------------------------------------------------------
CLASS
    pix_opencv_calibration
    
    Threshold filter

KEYWORDS
    pix
    
DESCRIPTION
   
-----------------------------------------------------------------*/
class GEM_EXTERN pix_opencv_calibration : public GemPixObj
{
    CPPEXTERN_HEADER(pix_opencv_calibration, GemPixObj)

    public:

	    //////////
	    // Constructor
    	pix_opencv_calibration();
    	
    protected:
    	
   	//////////
   	// Destructor
   	virtual ~pix_opencv_calibration();

   	//////////
   	// Do the processing
   	virtual void 	processRGBAImage(imageStruct &image);
   	virtual void 	processRGBImage(imageStruct &image);
	virtual void 	processYUVImage(imageStruct &image);
   	virtual void 	processGrayImage(imageStruct &image);
   	
   	void findCorners ( IplImage *image );
    void computeCalibration ( IplImage *image );
   	    	
	//////////
   	// Set the new edge threshold
	void 	loadIntraMess(t_symbol *filename);
	void 	loadDistMess(t_symbol *filename);
	void 	writeIntraMess(t_symbol *filename);
	void 	writeDistMess(t_symbol *filename);
	void 	floatCalibrationhMess (float calib_flag);
	void 	patternSizeMess (float xsize, float ysize);
	void 	viewMess (int view);
	void 	waitMess (int wait);
	void 	findChessFlagMess(int adaptThres, int normalize, int filter);
	void 	resetCorrectionMatrix();

	// to detect changes in the image size
	int 	comp_xsize;
	int		comp_ysize;
	
	int	success_count, /* number of images on wich we correctly found corners */
		board_view_nb, /* number of views to take */
		calibration, /* calibration flag */
		patternSize[2], /* size of the calibration chessboard */
		frame, /* number of frames analysed for chessboard corner */
		wait_n_frame, /* number of frames to wait between two take */
		findChessFlag; // flag for cvFindChessboardCorners


    private:
    
    t_outlet *m_dataout;
    
   	//////////
   	// Static member functions
	static void	loadIntraMessCallback(void *data, t_symbol* filename);
	static void	loadDistMessCallback(void *data, t_symbol* filename);
	static void	writeIntraMessCallback(void *data, t_symbol* filename);
	static void	writeDistMessCallback(void *data, t_symbol* filename);
	static void floatCalibrationMessCallback(void *data, t_floatarg calib_flag);
   	static void patternSizeMessCallback(void *data, t_floatarg xsize, t_floatarg ysize);
   	static void viewMessCallback(void *data, t_floatarg view);
    static void waitMessCallback(void *data, t_floatarg wait); 
    static void findChessFlagMessCallback(void *data, t_floatarg adaptThres, t_floatarg normalize, t_floatarg filter);
    static void resetMessCallback(void *data);
	/////////

	// CvMat needed
	CvMat 	*image_points, 
			*object_points, 
			*point_counts, 
			*intrinsic_matrix, 
			*distortion_coeffs;

	/////////
	// IplImage needed
    IplImage 	*find_rgb, *find_gray, *rgb, *gray, *tmp, *mapx, *mapy;
};

#endif	// for header file