Пример #1
0
void  CalcMaxLoc<Type,TypeBase,Compare>::FiltrMaxLoc_BCVS
      (
          ElSTDNS vector<Pt2di> & Pts,
          Im2D<Type,TypeBase> Im,
          REAL  FactInf,
          REAL  TolGeom,
          Pt2di SzVois,
          Im2D_U_INT1 Marq
      )
{
    Pt2di SzIm = Inf(Im.sz(),Marq.sz());
    Box2di BoxIm(Pt2di(0,0),SzIm);

    Marq.raz();
    mBufFiltr.clear();


    INT4 ** dIm = Im.data();

    for (INT kp1=0; kp1<(INT)Pts.size() ; kp1++)
    {
        ELISE_ASSERT
        (
           BoxIm.contains(Pts[kp1]),
           "GenMaxLoc::FiltrMaxLoc_BCVS"
        );
    }
    
	{
    for (INT kp1=0; kp1<(INT)Pts.size() ; kp1++)
    {
        Pt2di p1 = Pts[kp1];
        Box2di BoxP1(p1-SzVois,p1+SzVois);
        INT v1 = dIm[p1.y][p1.x];
        INT Vinf = round_up(v1*FactInf);
        bool Refut = false;
   

        for (INT kp2=0 ; (kp2<(INT)Pts.size())&&(!Refut)  ; kp2++)
        {
            Pt2di p2 = Pts[kp2];
            if (    (kp1!= kp2)
                 && CmpTot(v1,dIm[p2.y][p2.x],p1,p2)
                 && BoxP1.contains(p2)
                 && BandeConnectedVsup(p1,p2,Im,Vinf,TolGeom,Marq)
               )
               Refut = true;
        }
        if (! Refut)
           mBufFiltr.push_back(p1);
    }
	}
    Pts = mBufFiltr;
}
Пример #2
0
bool CalcMaxLoc<Type,TypeBase,Compare>::BandeConnectedVsup 
     (
            Pt2di p1,
            Pt2di p2,
            Im2D<Type,TypeBase> Im,
            Type  VInf,
            REAL Tol,
            Im2D_U_INT1 Marq   
     )
{
    if (p1==p2)
       return true;

    Pt2di Sz = Inf(Im.sz(),Marq.sz());

    Box2di Box(Pt2di(0,0), Sz);

    if (!(Box.contains(p1) && Box.contains(p2)))
       return false;

    U_INT1 ** dMarq = Marq.data();
    Type **     dIm = Im.data();

    mBufCC.clear();
    mBufCC.push_back(p1);
    dMarq[p1.y][p1.x] = 1;
  
    Pt2dr aPR1(p1.x,p1.y);
    Pt2dr aPR2(p2.x,p2.y);
    SegComp seg12(aPR1,aPR2);

    bool got = false;
    for (INT kBuf=0 ; (kBuf!=(INT)mBufCC.size()) && (! got) ; kBuf++)
    {
         Pt2di pBuf = mBufCC[ kBuf];
         for (INT kV=0 ; kV< 8; kV++)
         {
             Pt2di pVois = pBuf + TAB_8_NEIGH[kV];
             if (
                        Box.contains(pVois)
                   &&  (dMarq[pVois.y][pVois.x] == 0)
                   &&  (! mCmp(dIm[pVois.y][pVois.x],VInf))
                   &&  (seg12.BoxContains(Pt2dr(pVois),1.0,Tol))
                )
             {
                 if (pVois==p2) 
                    got = true;
                 dMarq[pVois.y][pVois.x] = 1;
                 mBufCC.push_back(pVois);
             }
         }
    }

	{
    for (INT kBuf=0 ; kBuf<(INT)mBufCC.size() ; kBuf++)
    {
        Pt2di pBuf = mBufCC[ kBuf];
        dMarq[pBuf.y][pBuf.x] = 0;
    }
	}

    return got;
}
Пример #3
0
template <class TypeIm,class TypeBase> Im2D_Bits<1> CreateGr(tGRGraf & mGr,Im2D<TypeIm,TypeBase> anIm,int aLabelOut,const cParamGrReg & aPGR)
{
    bool V8=true;
    //int aNbV = V8 ? 8 : 4;
    //Pt2di * TabV = V8 ? TAB_8_NEIGH : TAB_4_NEIGH;

    TIm2D<TypeIm,TypeBase> aTIm(anIm);
    Pt2di aSz = anIm.sz();

    Im2D_INT4 aImLabel(aSz.x,aSz.y,-1);
    TIm2D<INT4,INT4> aTL(aImLabel);
    ELISE_COPY(aImLabel.border(1),-2,aImLabel.out());

    Pt2di aP0;
    int aCpt=0;
    ElGrowingSetInd aSV(1000);
    std::vector<tGRSom *> aVSom;
    for (aP0.y=0 ; aP0.y<aSz.y ; aP0.y++)
    {
        for (aP0.x=0 ; aP0.x<aSz.x ; aP0.x++)
        {
             int aLabel = aTIm.get(aP0);
             if ((aTL.get(aP0)==-1) && (aLabel != aLabelOut))
             {
                std::vector<Pt2di> aVPts;
                CompCnx(aVPts,V8,aP0,anIm,aImLabel,INT4(aCpt),&aSV);
                int aNbPts = aVPts.size();
                if (aNbPts >= aPGR.mSzMinInit)
                {
                   cGR_AttrSom anAttr(aP0,aLabel,aCpt,aNbPts);
                 
                   tGRSom &  aSom = mGr.new_som(anAttr);
                   aVSom.push_back(&aSom);

                   for (ElGrowingSetInd::const_iterator itV=aSV.begin(); itV!=aSV.end() ; itV++)
                   {
                        tGRSom * aS2 = aVSom[*itV];
                        if (aS2)
                        {
                            cGR_AttrArc anAA;
                            mGr.add_arc(aSom,*aS2,anAA);
                        }
                   }
                }
                else
                {
                     aVSom.push_back(0);
                }
                aCpt++;
             }
        }
    }

    //std::cout << "BGIN FLAG MONT-DESC\n"; getchar();
    // Calcul des flag montant et descandant 
    int aFlagArcMont = mGr.alloc_flag_arc();
    int aFlagArcDesc = mGr.alloc_flag_arc();
    ElSubGraphe<cGR_AttrSom,cGR_AttrArc> aSubAll;
    for (int aKS=0 ; aKS<int(aVSom.size()) ; aKS++)
    {
        tGRSom * aSom = aVSom[aKS];
        if (aSom)
        {
            tGRSom * aSMax = aSom;
            tGRSom * aSMin = aSom;
            for (tGRSom::TArcIter itA=aSom->begin(aSubAll); itA.go_on(); itA++)
            {
                tGRSom * aS2 = &(itA->s2());
                if (    (aS2->attr().ValR() > aSMax->attr().ValR())
                     || ((aS2->attr().ValR()==aSMax->attr().ValR()) && (aS2->attr().Sz() > aSMax->attr().Sz()))
                   )
                {
                    aSMax = aS2;
                }

                if (    (aS2->attr().ValR() < aSMin->attr().ValR())
                     || ((aS2->attr().ValR()==aSMin->attr().ValR()) && (aS2->attr().Sz() > aSMin->attr().Sz()))
                   )
                {
                    aSMin = aS2;
                }
            }

            if (aSMax != aSom)
               mGr.arc_s1s2(*aSom,*aSMax)->sym_flag_set_kth_true(aFlagArcMont);
            if (aSMin != aSom)
               mGr.arc_s1s2(*aSom,*aSMin)->sym_flag_set_kth_true(aFlagArcDesc);
        }
    }
    // std::cout << "EeenDD  FLAG MONT-DESC\n";

    //  Analyse zone water shade
    for (int aKMD=0 ; aKMD<2 ; aKMD++)
    {
         bool isMont = (aKMD==0);
         int aFlagArc = (isMont) ? aFlagArcMont : aFlagArcDesc;
         ElPartition<tGRSom * > aPart;
         ElSubGraphe<cGR_AttrSom,cGR_AttrArc> aSubAll;
         cSubGrFlagArc< ElSubGraphe<cGR_AttrSom,cGR_AttrArc> > aSub(aSubAll,aFlagArc);
         PartitionCC(aPart,mGr,aSub);


         std::vector<tGRSom *> aVBarbs;
         cSubGrSzSup aGrCons(aPGR.mSzBarb);
         Ebarbule(mGr,aSub,aGrCons,aVBarbs);
         std::set<tGRSom *> aSetB(aVBarbs.begin(),aVBarbs.end());

         for (int aKC=0 ; aKC< aPart.nb() ; aKC++)
         {
             ElSubFilo<tGRSom *> aCC = aPart[aKC];
             int aSzTot = SomSz(aCC);
             bool Ok = aSzTot >= aPGR.mSeuilZonWS ;
             if (Ok)
             {
                 for (int aKS=0 ; aKS<aCC.size() ; aKS++)
                 {
                     if (aSetB.find(aCC[aKS])==aSetB.end())
                     {
                        aCC[aKS]->attr().Valid() = true;
                     }
                     else
                     {
                     }
                 }
             }
         }
    }
    // std::cout << "EeenDD  PARTITION\n"; getchar();

 
    double aSomT=0;
    double aMaxT=0;

    int aDelta = 1;  // 1 
    for (int aKS=0 ; aKS<int(aVSom.size()) ; aKS++)
    {
        tGRSom * aSom = aVSom[aKS];
        if (aSom && (! aSom->attr().DoneValR()))
        {
            ElTimer aChrono;
            cSubGrInterv aSG(aSom->attr().ValR()-aDelta,aSom->attr().ValR()+aDelta);
            ElFifo<tGRSom *> aCC;
            comp_connexe_som(aCC,aSom,aSG);
            int aSzCC = SomSz(aCC);
            bool Ok = aSzCC >= aPGR.mSeuilValRDelta;

            for (int aKC=0 ; aKC<int(aCC.size()) ; aKC++)
            {
                  tGRSom * aSom2 = aCC[aKC];
                  if (aSom2->attr().ValR() == aSom->attr().ValR())
                     aSom2->attr().DoneValR() = true;
                  if (Ok)
                     aSom2->attr().Valid() = true;
            }
            // ShowComp(aCC,V8,(Ok?255:0), anIm,aImLabel);

            double aT = aChrono.uval();
            aSomT += aT;
            if (aT > aMaxT)
            {
               aMaxT = aT;
            }
        }
    }

/*
*/

   //   EXPORT DES RESULTATS FINALS 
    Im2D_Bits<1>  aImRes(aSz.x,aSz.y,0);
    TIm2DBits<1>  aTImRes(aImRes);
    for (int aKS=0 ; aKS<int(aVSom.size()) ; aKS++)
    {
        tGRSom * aSom = aVSom[aKS];
        if (aSom  && aSom->attr().Valid())
        {
           std::vector<Pt2di> aVPts;
           CompCnxCste(aVPts,V8,aSom->attr().P0(),anIm,aImLabel);
           for (int aKP=0 ; aKP<int(aVPts.size()) ; aKP++)
           {
              aTImRes.oset(aVPts[aKP],1);
           }
        }
    }
    return  aImRes;
}