mirror of
https://github.com/opencv/opencv.git
synced 2024-12-28 03:48:17 +08:00
413 lines
13 KiB
C++
413 lines
13 KiB
C++
/*M///////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
|
|
//
|
|
// By downloading, copying, installing or using the software you agree to this license.
|
|
// If you do not agree to this license, do not download, install,
|
|
// copy or use the software.
|
|
//
|
|
//
|
|
// Intel License Agreement
|
|
// For Open Source Computer Vision Library
|
|
//
|
|
// Copyright (C) 2000, Intel Corporation, all rights reserved.
|
|
// Third party copyrights are property of their respective owners.
|
|
//
|
|
// Redistribution and use in source and binary forms, with or without modification,
|
|
// are permitted provided that the following conditions are met:
|
|
//
|
|
// * Redistribution's of source code must retain the above copyright notice,
|
|
// this list of conditions and the following disclaimer.
|
|
//
|
|
// * Redistribution's in binary form must reproduce the above copyright notice,
|
|
// this list of conditions and the following disclaimer in the documentation
|
|
// and/or other materials provided with the distribution.
|
|
//
|
|
// * The name of Intel Corporation may not be used to endorse or promote products
|
|
// derived from this software without specific prior written permission.
|
|
//
|
|
// This software is provided by the copyright holders and contributors "as is" and
|
|
// any express or implied warranties, including, but not limited to, the implied
|
|
// warranties of merchantability and fitness for a particular purpose are disclaimed.
|
|
// In no event shall the Intel Corporation or contributors be liable for any direct,
|
|
// indirect, incidental, special, exemplary, or consequential damages
|
|
// (including, but not limited to, procurement of substitute goods or services;
|
|
// loss of use, data, or profits; or business interruption) however caused
|
|
// and on any theory of liability, whether in contract, strict liability,
|
|
// or tort (including negligence or otherwise) arising in any way out of
|
|
// the use of this software, even if advised of the possibility of such damage.
|
|
//
|
|
//M*/
|
|
///////////////////////////////////////////////
|
|
//// Created by Khudyakov V.A. bober@gorodok.net
|
|
// FaceDetection.h: interface for the FaceDetection class.
|
|
//
|
|
//////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef _CVFACEDETECTION_H_
|
|
#define _CVFACEDETECTION_H_
|
|
|
|
#define MAX_LAYERS 64
|
|
|
|
class FaceFeature
|
|
{
|
|
public:
|
|
FaceFeature(double dWeight,void * lpContour,bool bIsFeature);
|
|
FaceFeature();
|
|
virtual ~FaceFeature();
|
|
inline bool isFaceFeature();
|
|
inline void * GetContour();
|
|
inline double GetWeight();
|
|
inline void SetContour(void * lpContour);
|
|
inline void SetWeight(double dWeight);
|
|
inline void SetFeature(bool bIsFeature);
|
|
private:
|
|
double m_dWeight;
|
|
void * m_lpContour;
|
|
bool m_bIsFaceFeature;
|
|
};//class FaceFeature
|
|
|
|
inline void FaceFeature::SetFeature(bool bIsFeature)
|
|
{
|
|
m_bIsFaceFeature = bIsFeature;
|
|
}
|
|
|
|
inline bool FaceFeature::isFaceFeature()
|
|
{
|
|
return m_bIsFaceFeature;
|
|
}//inline bool FaceFeature::isFaceFeature()
|
|
|
|
inline void * FaceFeature::GetContour()
|
|
{
|
|
return m_lpContour;
|
|
}//inline void * FaceFeature::GetContour()
|
|
|
|
inline double FaceFeature::GetWeight()
|
|
{
|
|
return m_dWeight;
|
|
}//inline long FaceFeature::GetWeight()
|
|
|
|
inline void FaceFeature::SetContour(void * lpContour)
|
|
{
|
|
m_lpContour = lpContour;
|
|
}//inline void FaceFeature::SetContour(void * lpContour)
|
|
|
|
inline void FaceFeature::SetWeight(double dWeight)
|
|
{
|
|
m_dWeight = dWeight;
|
|
}//inline void FaceFeature::SetWeight(double * dWeight)
|
|
|
|
|
|
|
|
class FaceTemplate
|
|
{
|
|
public:
|
|
FaceTemplate(long lFeatureCount) {m_lFeaturesCount = lFeatureCount; m_lpFeaturesList = new FaceFeature[lFeatureCount];};
|
|
virtual ~FaceTemplate();
|
|
|
|
inline long GetCount();
|
|
inline FaceFeature * GetFeatures();
|
|
|
|
protected:
|
|
FaceFeature * m_lpFeaturesList;
|
|
private:
|
|
long m_lFeaturesCount;
|
|
};//class FaceTemplate
|
|
|
|
|
|
inline long FaceTemplate::GetCount()
|
|
{
|
|
return m_lFeaturesCount;
|
|
}//inline long FaceTemplate::GetCount()
|
|
|
|
|
|
inline FaceFeature * FaceTemplate::GetFeatures()
|
|
{
|
|
return m_lpFeaturesList;
|
|
}//inline FaceFeature * FaceTemplate::GetFeatures()
|
|
|
|
////////////
|
|
//class RFaceTemplate
|
|
///////////
|
|
|
|
class MouthFaceTemplate:public FaceTemplate
|
|
{
|
|
public:
|
|
inline MouthFaceTemplate(long lNumber,CvRect rect,double dEyeWidth,double dEyeHeight,double dDistanceBetweenEye,double dDistanceEyeAboveMouth);
|
|
~MouthFaceTemplate();
|
|
};//class MouthFaceTemplate:public FaceTemplate
|
|
|
|
|
|
inline MouthFaceTemplate::MouthFaceTemplate(long lNumber,CvRect rect,double dEyeWidth,double dEyeHeight,
|
|
double dDistanceBetweenEye,double dDistanceEyeAboveMouth):FaceTemplate(lNumber)
|
|
{
|
|
|
|
CvRect MouthRect = rect;
|
|
|
|
|
|
CvRect LeftEyeRect = cvRect(cvRound(rect.x - (dEyeWidth + dDistanceBetweenEye/(double)2 - (double)rect.width/(double)2)),
|
|
cvRound(rect.y - dDistanceEyeAboveMouth - dEyeHeight),
|
|
cvRound(dEyeWidth),
|
|
cvRound(dEyeHeight) );
|
|
|
|
CvRect RightEyeRect = cvRect(cvRound(rect.x + (double)rect.width/(double)2 + dDistanceBetweenEye/(double)2),
|
|
cvRound(rect.y - dDistanceEyeAboveMouth - dEyeHeight),
|
|
cvRound(dEyeWidth),
|
|
cvRound(dEyeHeight) );
|
|
|
|
// CvRect NoseRect = cvRect(cvRound(rect.x + (double)rect.width/(double)4),
|
|
// cvRound(rect.y - (double)rect.width/(double)2 - (double)rect.height/(double)4),
|
|
// cvRound((double)rect.width/(double)2),
|
|
// cvRound((double)rect.width/(double)2) );
|
|
/*
|
|
CvRect CheenRect = cvRect(rect.x,rect.y + 3*rect.height/2,rect.width,rect.height);
|
|
|
|
*/
|
|
|
|
CvRect * lpMouthRect = new CvRect();
|
|
*lpMouthRect = MouthRect;
|
|
m_lpFeaturesList[0].SetContour(lpMouthRect);
|
|
m_lpFeaturesList[0].SetWeight(1);
|
|
m_lpFeaturesList[0].SetFeature(false);
|
|
|
|
|
|
CvRect * lpLeftEyeRect = new CvRect();
|
|
*lpLeftEyeRect = LeftEyeRect;
|
|
m_lpFeaturesList[1].SetContour(lpLeftEyeRect);
|
|
m_lpFeaturesList[1].SetWeight(1);
|
|
m_lpFeaturesList[1].SetFeature(true);
|
|
|
|
CvRect * lpRightEyeRect = new CvRect();
|
|
*lpRightEyeRect = RightEyeRect;
|
|
m_lpFeaturesList[2].SetContour(lpRightEyeRect);
|
|
m_lpFeaturesList[2].SetWeight(1);
|
|
m_lpFeaturesList[2].SetFeature(true);
|
|
|
|
|
|
// CvRect * lpNoseRect = new CvRect();
|
|
// *lpNoseRect = NoseRect;
|
|
// m_lpFeaturesList[3].SetContour(lpNoseRect);
|
|
// m_lpFeaturesList[3].SetWeight(0);
|
|
// m_lpFeaturesList[3].SetFeature(true);
|
|
|
|
/* CvRect * lpCheenRect = new CvRect();
|
|
*lpCheenRect = CheenRect;
|
|
m_lpFeaturesList[4].SetContour(lpCheenRect);
|
|
m_lpFeaturesList[4].SetWeight(1);
|
|
m_lpFeaturesList[4].SetFeature(false);
|
|
|
|
*/
|
|
|
|
}//constructor MouthFaceTemplate(long lNumFeatures,CvRect rect,double dEyeWidth,double dEyeHeight,double dDistanceBetweenEye,double dDistanceEyeAboveMouth);
|
|
|
|
|
|
typedef struct CvContourRect
|
|
{
|
|
int iNumber;
|
|
int iType;
|
|
int iFlags;
|
|
CvSeq *seqContour;
|
|
int iContourLength;
|
|
CvRect r;
|
|
CvPoint pCenter;
|
|
int iColor;
|
|
} CvContourRect;
|
|
|
|
class Face
|
|
{
|
|
public:
|
|
Face(FaceTemplate * lpFaceTemplate);
|
|
virtual ~Face();
|
|
|
|
inline bool isFeature(void * lpElem);
|
|
|
|
virtual void Show(IplImage * /*Image*/){};
|
|
virtual void ShowIdeal(IplImage* /*Image*/){};
|
|
|
|
virtual void CreateFace(void * lpData) = 0;
|
|
virtual bool CheckElem(void * lpCandidat,void * lpIdeal) = 0;
|
|
virtual double GetWeight() = 0;
|
|
protected:
|
|
FaceFeature * m_lpIdealFace;//ideal face definition
|
|
long m_lFaceFeaturesNumber; //total number of diferent face features
|
|
long * m_lplFaceFeaturesCount;//number of each features fouded for this face
|
|
FaceFeature ** m_lppFoundedFaceFeatures;//founded features of curen face
|
|
double m_dWeight;
|
|
};
|
|
|
|
inline bool Face::isFeature(void * lpElem)
|
|
{
|
|
for (int i = 0;i < m_lFaceFeaturesNumber;i ++)
|
|
{
|
|
void * lpIdeal = m_lpIdealFace[i].GetContour();
|
|
|
|
if ( CheckElem( lpElem,lpIdeal) )
|
|
{
|
|
if (m_lplFaceFeaturesCount[i] < 3*MAX_LAYERS)
|
|
{
|
|
double dWeight = m_lpIdealFace[i].GetWeight();
|
|
bool bIsFeature = m_lpIdealFace[i].isFaceFeature();
|
|
|
|
|
|
if (bIsFeature)
|
|
{
|
|
m_lppFoundedFaceFeatures[i][m_lplFaceFeaturesCount[i]].SetWeight(dWeight);
|
|
m_lppFoundedFaceFeatures[i][m_lplFaceFeaturesCount[i]].SetContour(lpElem);
|
|
m_lppFoundedFaceFeatures[i][m_lplFaceFeaturesCount[i]].SetFeature(bIsFeature);
|
|
m_lplFaceFeaturesCount[i] ++;
|
|
}
|
|
|
|
m_dWeight += dWeight;
|
|
|
|
if (bIsFeature)
|
|
return true;
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
return false;
|
|
}//inline bool RFace::isFeature(void * lpElem);
|
|
|
|
|
|
struct FaceData
|
|
{
|
|
CvRect LeftEyeRect;
|
|
CvRect RightEyeRect;
|
|
CvRect MouthRect;
|
|
double Error;
|
|
};//struct FaceData
|
|
|
|
class RFace:public Face
|
|
{
|
|
public:
|
|
RFace(FaceTemplate * lpFaceTemplate);
|
|
virtual ~RFace();
|
|
virtual bool CheckElem(void * lpCandidat,void * lpIdeal);
|
|
virtual void CreateFace(void * lpData);
|
|
virtual void Show(IplImage* Image);
|
|
virtual void ShowIdeal(IplImage* Image);
|
|
virtual double GetWeight();
|
|
private:
|
|
bool isPointInRect(CvPoint p,CvRect rect);
|
|
bool m_bIsGenerated;
|
|
void ResizeRect(CvRect Rect,CvRect * lpRect,long lDir,long lD);
|
|
void CalculateError(FaceData * lpFaceData);
|
|
};
|
|
|
|
|
|
class FaceDetectionListElem
|
|
{
|
|
public:
|
|
FaceDetectionListElem();
|
|
FaceDetectionListElem(Face * pFace,FaceDetectionListElem * pHead);
|
|
virtual ~FaceDetectionListElem();
|
|
FaceDetectionListElem * m_pNext;
|
|
FaceDetectionListElem * m_pPrev;
|
|
Face * m_pFace;
|
|
};//class FaceDetectionListElem
|
|
|
|
class FaceDetectionList
|
|
{
|
|
public:
|
|
FaceDetectionList();
|
|
int AddElem(Face * pFace);
|
|
virtual ~FaceDetectionList();
|
|
Face* GetData();
|
|
long m_FacesCount;
|
|
private:
|
|
FaceDetectionListElem * m_pHead;
|
|
FaceDetectionListElem * m_pCurElem;
|
|
};//class FaceDetectionList
|
|
|
|
|
|
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;
|
|
FaceDetectionList * 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;
|
|
}
|
|
|
|
////////////
|
|
//class RFaceTemplate
|
|
///////////
|
|
|
|
class BoostingFaceTemplate:public FaceTemplate
|
|
{
|
|
public:
|
|
inline BoostingFaceTemplate(long lNumber,CvRect rect);
|
|
~BoostingFaceTemplate() {};
|
|
};//class RFaceTemplate:public FaceTemplate
|
|
|
|
|
|
inline BoostingFaceTemplate::BoostingFaceTemplate(long lNumber,CvRect rect):FaceTemplate(lNumber)
|
|
{
|
|
long EyeWidth = rect.width/5;
|
|
long EyeHeight = EyeWidth;
|
|
|
|
CvRect LeftEyeRect = cvRect(rect.x + EyeWidth,rect.y + rect.height/2 - EyeHeight,EyeWidth,EyeHeight);
|
|
CvRect RightEyeRect = cvRect(rect.x + 3*EyeWidth,rect.y + rect.height/2 - EyeHeight,EyeWidth,EyeHeight);
|
|
CvRect MouthRect = cvRect(rect.x + 3*EyeWidth/2,rect.y + 3*rect.height/4 - EyeHeight/2,2*EyeWidth,EyeHeight);
|
|
|
|
CvRect * lpMouthRect = new CvRect();
|
|
*lpMouthRect = MouthRect;
|
|
m_lpFeaturesList[0].SetContour(lpMouthRect);
|
|
m_lpFeaturesList[0].SetWeight(1);
|
|
m_lpFeaturesList[0].SetFeature(true);
|
|
|
|
CvRect * lpLeftEyeRect = new CvRect();
|
|
*lpLeftEyeRect = LeftEyeRect;
|
|
m_lpFeaturesList[1].SetContour(lpLeftEyeRect);
|
|
m_lpFeaturesList[1].SetWeight(1);
|
|
m_lpFeaturesList[1].SetFeature(true);
|
|
|
|
CvRect * lpRightEyeRect = new CvRect();
|
|
*lpRightEyeRect = RightEyeRect;
|
|
m_lpFeaturesList[2].SetContour(lpRightEyeRect);
|
|
m_lpFeaturesList[2].SetWeight(1);
|
|
m_lpFeaturesList[2].SetFeature(true);
|
|
|
|
}//inline BoostingFaceTemplate::BoostingFaceTemplate(long lNumber,CvRect rect):FaceTemplate(lNumber)
|
|
|
|
#endif // !defined(AFX_FACEDETECTION_H__55865033_D8E5_4DD5_8925_34C2285BB1BE__INCLUDED_)
|