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// FaceDetection.h: interface for the FaceDetection class.
//
//////////////////////////////////////////////////////////////////////
#ifndef _CVFACEDETECTION_H_
#define _CVFACEDETECTION_H_
#include "cvfacetemplate.h"
#include "cvface.h"
#include "cvboostingtemplate.h"
typedef struct CvContourRect
{
int iNumber; //
int iType; //
int iFlags; //
CvSeq *seqContour; //
int iContourLength; //
CvRect r; //
CvPoint pCenter; // center of rect
int iColor;//
} CvContourRect;
//class Face;
class ListElem
{
public:
ListElem();
ListElem(Face * pFace,ListElem * pHead);
virtual ~ListElem();
ListElem * m_pNext;
ListElem * m_pPrev;
Face * m_pFace;
};//class ListElem
class List
{
public:
List();
int AddElem(Face * pFace);
virtual ~List();
Face* GetData();
long m_FacesCount;
private:
ListElem * m_pHead;
ListElem * m_pCurElem;
};//class List
class FaceDetection
{
public:
void FindFace(IplImage* img);
void CreateResults(CvSeq * lpSeq);
FaceDetection();
virtual ~FaceDetection();
void SetBoosting(bool bBoosting) {m_bBoosting = bBoosting;}
bool isPostBoosting() {return m_bBoosting;}
protected:
IplImage* m_imgGray;
IplImage* m_imgThresh;
int m_iNumLayers;
CvMemStorage* m_mstgContours;
CvSeq* m_seqContours[MAX_LAYERS];
CvMemStorage* m_mstgRects;
CvSeq* m_seqRects;
bool m_bBoosting;
List * m_pFaceList;
protected:
void ResetImage();
void FindContours(IplImage* imgGray);
void AddContours2Rect(CvSeq* seq, int color, int iLayer);
void ThresholdingParam(IplImage* imgGray, int iNumLayers, int& iMinLevel, int& iMaxLevel, int& iStep);
void FindCandidats();
void PostBoostingFindCandidats(IplImage * FaceImage);
};
inline void ReallocImage(IplImage** ppImage, CvSize sz, long lChNum)
{
IplImage* pImage;
if( ppImage == NULL )
return;
pImage = *ppImage;
if( pImage != NULL )
{
if (pImage->width != sz.width || pImage->height != sz.height || pImage->nChannels != lChNum)
cvReleaseImage( &pImage );
}
if( pImage == NULL )
pImage = cvCreateImage( sz, IPL_DEPTH_8U, lChNum);
*ppImage = pImage;
};
#endif // !defined(AFX_FACEDETECTION_H__55865033_D8E5_4DD5_8925_34C2285BB1BE__INCLUDED_)