1 /*M///////////////////////////////////////////////////////////////////////////////////////
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11 // For Open Source Computer Vision Library
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40 //M*/// DynGestServer.h: interface for the CDynGestServer class.
42 //////////////////////////////////////////////////////////////////////
44 #if !defined(AFX_DYNGESTSERVER_H__8C7A165D_57D3_4AB9_B764_08E5C86DFC3B__INCLUDED_)
45 #define AFX_DYNGESTSERVER_H__8C7A165D_57D3_4AB9_B764_08E5C86DFC3B__INCLUDED_
49 #endif // _MSC_VER > 1000
54 #include "FindHandCtl.h"
58 //this is definition of class which will work with dynamic gestures,
59 // including accumulating data, training HMMs and recognition
63 BOOL LoadFromFile( const char* filename );
67 CvEHMM* GetHMM() { return m_hmm; }
69 CDynGesture( int num_states, int num_mix );
70 virtual ~CDynGesture();
71 void AddSequence( float* vectors, int seq_size, int vect_size );
72 BOOL AddParams( vector<_gr_pose>& input_vect );
74 BOOL LoadHMM(const char* filename);
75 BOOL SaveHMM(const char* filename);
76 void SetName( const char* name ) { m_name = name; }
77 CString GetName() { return m_name; }
79 void ExtractObservations();
81 BOOL SaveParams(const char* path);
82 BOOL LoadParams(const char* path);
84 BOOL LoadSequence( const char* filename );
89 vector< vector<gr_pose> > m_Params;
90 enum { OT_VELOCITY, OT_VELOCITY_ORIENTATION } m_obsType;
92 vector<Cv1DObsInfo*> m_Sequences;
97 void CleanSequences();
102 CvImgObsInfo** GetSequences();
114 void DeleteHMMInfo();
118 BOOL SaveGestureBase( const char *filename );
119 BOOL LoadGestureBase( const char* filename );
120 int RecognizeDynGesture( CDynGesture* gesture, float* likelihood );
121 void TrainAllGestures();
123 virtual ~CDynGestServer();
125 int GetNumGestures() { return m_gestures.size(); }
126 CDynGesture* FindGesture( const char* name );
127 CDynGesture* AddGesture( const char* name );
128 BOOL AddGesture( CDynGesture* new_gest );
129 BOOL RemoveGesture( const char* name );
132 CDynGesture* GetGesture( int i ) { return m_gestures[i]; }
133 void SetHMMParams( int num_state, int num_mix );
139 vector<CDynGesture*> m_gestures;
143 CString m_loaded_base;
147 #endif // !defined(AFX_DYNGESTSERVER_H__8C7A165D_57D3_4AB9_B764_08E5C86DFC3B__INCLUDED_)