Impala Documentation

SimilarityTableSet* Impala::Core::VideoSet::IndexConcepts::MapSimilaritiesOnShots	(	SimilarityTableSet *	simSet,
		int	vidId
	)			`[inline, private]`

Definition at line 98 of file IndexConcepts.h.

References Impala::Core::Table::TableTem< Col1T, Col2T, Col3T, Col4T, Col5T, Col6T, Col7T, Col8T, Col9T >::Add(), Impala::Core::Table::TableTem< Col1T, Col2T, Col3T, Col4T, Col5T, Col6T, Col7T, Col8T, Col9T >::Get1(), Impala::Core::VideoSet::Segmentation::GetFirstShotVideo(), Impala::Core::Table::SimilarityTableSet::GetName(), Impala::Core::Table::SimilarityTableSet::GetNames(), Impala::Core::VideoSet::Segmentation::GetNrShotsVideo(), Impala::Core::VideoSet::Segmentation::GetQuidShot(), Impala::Core::Table::SimilarityTableSet::GetQuidTable(), Impala::Core::VideoSet::Segmentation::GetShotId(), Impala::Core::Table::SimilarityTableSet::GetSimTable(), ILOG_ERROR, mSegmentation, Impala::Core::Table::SimilarityTableSet::NrTables(), and Impala::Core::Table::Table::Size().

Referenced by HandleDoneFile().

00099     {
00100         Table::QuidTable* frameQuids = simSet->GetQuidTable();
00101         int firstShot = mSegmentation->GetFirstShotVideo(vidId);
00102         int nrShots = mSegmentation->GetNrShotsVideo(vidId);
00103         SimilarityTableSet* res = new SimilarityTableSet(simSet->GetNames(),
00104                                                          nrShots);
00105         Table::QuidTable* shotQuids = res->GetQuidTable();
00106         for (int i=firstShot ; i<firstShot+nrShots ; i++)
00107         {
00108             Quid q = mSegmentation->GetQuidShot(i);
00109             shotQuids->Add(q);
00110         }
00111         for (int t=0 ; t<simSet->NrTables() ; t++)
00112         {
00113             SimTableType* frameSimTable = simSet->GetSimTable(t);
00114             SimTableType* shotSimTable = res->GetSimTable(t);
00115             int lastShot = -1;
00116             Real64 lastSim = 0;
00117             for (int i=0 ; i<frameSimTable->Size() ; i++)
00118             {
00119                 Quid frameQ = frameQuids->Get1(i);
00120                 Real64 frameSim = frameSimTable->Get1(i);
00121                 int shot = mSegmentation->GetShotId(frameQ);
00122                 if (shot != lastShot)
00123                 {
00124                     if (lastShot != -1)
00125                     {
00126                         Quid check = mSegmentation->GetQuidShot(lastShot);
00127                         int rank = shotSimTable->Size();
00128                         if (check != shotQuids->Get1(rank))
00129                         {
00130                             ILOG_ERROR("Quids do not match");
00131                         }
00132                         shotSimTable->Add(lastSim);
00133                     }
00134                     lastSim = frameSim;
00135                     lastShot = shot;
00136                 }
00137                 else
00138                 {
00139                     if (frameSim > lastSim)
00140                     {
00141                         lastSim = frameSim;
00142                     }
00143                 }
00144             }
00145             if (lastShot != -1)
00146             {
00147                 Quid check = mSegmentation->GetQuidShot(lastShot);
00148                 int rank = shotSimTable->Size();
00149                 if (check != shotQuids->Get1(rank))
00150                 {
00151                     ILOG_ERROR("Quids do not match");
00152                 }
00153                 shotSimTable->Add(lastSim);
00154             }
00155             if (shotSimTable->Size() < shotQuids->Size())
00156             {
00157                 ILOG_ERROR("Missing shot similarities for " <<
00158                            simSet->GetName(t));
00159                 for (int i=shotSimTable->Size() ; i<shotQuids->Size() ; i++)
00160                     shotSimTable->Add(0.0);
00161             }
00162         }
00163         return res;
00164     }

Here is the call graph for this function: