modules/legacy/src/face.h

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  41 ///////////////////////////////////////////////
  42 //// Created by Khudyakov V.A. bober@gorodok.net
  43 //////////////////////////////////////////////
  44
  45 #ifndef __CVFACE_H__
  46 #define __CVFACE_H__
  47
  48 #include "cvfacetemplate.h"
  49
  50 #define MAX_LAYERS 64
  51
  52 class Face
  53 {
  54 public:
  55     Face(FaceTemplate * lpFaceTemplate);
  56     virtual ~Face();
  57
  58     inline bool isFeature(void * lpElem);
  59
  60     virtual void Show(IplImage * /*Image*/){};
  61     virtual     void ShowIdeal(IplImage* /*Image*/){};
  62
  63     virtual void CreateFace(void * lpData) = 0;
  64     virtual bool CheckElem(void * lpCandidat,void * lpIdeal) = 0;
  65     virtual double GetWeight() = 0;
  66 protected:
  67     FaceFeature * m_lpIdealFace;             // Ideal face definition.
  68     long m_lFaceFeaturesNumber;              // Total number of different face features .
  69     long * m_lplFaceFeaturesCount;           // Count of each feature found on this face.
  70     FaceFeature ** m_lppFoundedFaceFeatures; // Features found on current face.
  71     double m_dWeight;
  72 };
  73
  74 inline bool Face::isFeature(void * lpElem)
  75 {
  76     for (int i = 0;i < m_lFaceFeaturesNumber;i ++)
  77     {
  78         void * lpIdeal = m_lpIdealFace[i].GetContour();
  79
  80         if ( CheckElem( lpElem,lpIdeal) )
  81         {
  82             if (m_lplFaceFeaturesCount[i] < 3*MAX_LAYERS)
  83             {
  84                 double dWeight = m_lpIdealFace[i].GetWeight();
  85                 bool bIsFeature = m_lpIdealFace[i].isFaceFeature();
  86
  87
  88                 if (bIsFeature)
  89                 {
  90                     m_lppFoundedFaceFeatures[i][m_lplFaceFeaturesCount[i]].SetWeight(dWeight);
  91                     m_lppFoundedFaceFeatures[i][m_lplFaceFeaturesCount[i]].SetContour(lpElem);
  92                     m_lppFoundedFaceFeatures[i][m_lplFaceFeaturesCount[i]].SetFeature(bIsFeature);
  93                     m_lplFaceFeaturesCount[i] ++;
  94                 }
  95
  96                 m_dWeight += dWeight;
  97
  98                 if (bIsFeature)
  99                     return true;
 100             }
 101         }
 102
 103     }
 104
 105     return false;
 106 }//inline bool RFace::isFeature(void * lpElem);
 107
 108
 109 struct FaceData
 110 {
 111     CvRect LeftEyeRect;
 112     CvRect RightEyeRect;
 113     CvRect MouthRect;
 114     double Error;
 115 };//struct FaceData
 116
 117 class RFace:public Face
 118 {
 119 public:
 120     RFace(FaceTemplate * lpFaceTemplate);
 121     virtual ~RFace();
 122     virtual bool CheckElem(void * lpCandidat,void * lpIdeal);
 123     virtual void  CreateFace(void * lpData);
 124     virtual void Show(IplImage* Image);
 125     virtual void ShowIdeal(IplImage* Image);
 126     virtual double GetWeight();
 127 private:
 128     bool isPointInRect(CvPoint p,CvRect rect);
 129     bool m_bIsGenerated;
 130     void ResizeRect(CvRect Rect,CvRect * lpRect,long lDir,long lD);
 131     void CalculateError(FaceData * lpFaceData);
 132 };
 133
 134
 135 #endif //__FACE_H__