| Impala::Core::Trec::ThreadVisualSimilarity::ThreadVisualSimilarity | ( | CString | feature, | |
| VideoSet::Keyframes * | keyframes | |||
| ) | [inline] |
Definition at line 34 of file ThreadVisualSimilarity.h.
References Impala::Core::Table::Copy(), Impala::Core::Table::TableTem< Col1T, Col2T, Col3T, Col4T, Col5T, Col6T, Col7T, Col8T, Col9T >::GetColumn2(), Impala::Core::VideoSet::Keyframes::GetNrShots(), Impala::Core::Table::SimilarityTableSet::GetQuidTable(), Impala::Core::VideoSet::Keyframes::GetVideoSet(), ILOG_DEBUG, mFeatureTable, Impala::Min(), mKeyEqualShot, mKeyframes, mOrigin, mShotsCache, mSimSet, mTopN, mValid, Impala::Core::Vector::NormalizationMax(), Impala::Core::Table::Read(), and Impala::Core::Table::Table::Size().
00035 : Thread(String("visual_") + feature) 00036 { 00037 String qualName = feature; 00038 if (feature == "vissem" || feature == "vissemgabor" || 00039 feature == "fusionvissemgabor") 00040 qualName += "_proto_annotation_nrScales_2_nrRects_130"; 00041 Feature::FeatureDefinition def(qualName); 00042 mFeatureTable = new Feature::FeatureTable(def); 00043 00044 mKeyframes = keyframes; 00045 String fName = 00046 mKeyframes->GetVideoSet()->GetFilePathFeatureIndex(def, "", false, 00047 false); 00048 if (fName.empty()) 00049 { 00050 ILOG_DEBUG("fName is empty, attempting alternative."); 00051 Feature::FeatureDefinition def_alt(feature + "_proto_clusters_keyframes_all_maxlen_120_sp_0"); 00052 mFeatureTable = new Feature::FeatureTable(def_alt); 00053 fName = 00054 mKeyframes->GetVideoSet()->GetFilePathFeatureIndex(def_alt, "", false, 00055 false); 00056 if (fName.empty()) { 00057 ILOG_DEBUG("fName is empty, failed."); 00058 mValid = false; 00059 return; 00060 } 00061 } 00062 00063 mShotsCache = new TableShotsIndexScore(0); 00064 00065 Table::Read(mFeatureTable, fName, 00066 mKeyframes->GetVideoSet()->GetDatabase()); 00067 mKeyEqualShot = (mFeatureTable->Size() == mKeyframes->GetNrShots()); 00068 Vector::NormalizationMax(mFeatureTable->GetColumn2()); 00069 mOrigin = -1; 00070 mTopN = Min(mFeatureTable->Size() - 1, 1000); 00071 ILOG_DEBUG("mTopN for " << feature << " = " << mTopN); 00072 std::vector<String> names; 00073 names.push_back("test"); 00074 mSimSet = new Table::SimilarityTableSet(names, mFeatureTable->Size()); 00075 Core::Table::Copy(mSimSet->GetQuidTable(), mFeatureTable); 00076 mValid = true; 00077 }
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