--- /dev/null
+/*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 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;
+}
+
+////////////
+//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_)
projects / opencv / blobdiff