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Table 6 F1-Score performance of \(S^*\), unchanged videos (\(F^{-}\) test 1), modified videos (\(F^{+}\) test 2), translated, rotated, scaled videos (\(F^\circ\) test 3) using 10*10 block

From: Video block and FABEMD features for an effective and fast method of reporting near-duplicate and mirroring videos

Dataset

20*120

600*600

UCF11

\(F_1^{-}\) \(_{-Top1}\)= 0.831

\(F_1^{-}\) \(_{-Top5=\ }\)0.863

\(F_1^{-}\) \(_{-Top1}\)= 0.885

\(F_1^{-}\) \(_{-Top5=\ }\)0.917

\(F_1^{+}\) \(_{-Top1}\)= 0.843

\(F_1^{+}\) \(_{-Top5}\)= 0.892

\(F_1^{+}\) \(_{-Top1}\)= 0.897

\(F_1^{+}\) \(_{-Top5}\)= 0.934

\(F_1^\circ\) \(_{-Top1}\)= 0.654

\(F_1^\circ\) \(_{-Top5}\)= 0.669

\(F_1^\circ\) \(_{-Top1}\)= 0.678

\(F_1^\circ\) \(_{-Top5}\)= 0.685

UCF50

\(F_1^{-}\) \(_{-Top1}\)= 0.778

\(F_1^{-}\) \(_{-Top5=\ }\)0.813

\(F_1^{-}\) \(_{-Top1}\)= 0.823

\(F_1^{-}\) \(_{-Top5=\ }\)0.859

\(F_1^{+}\) \(_{-Top1}\)= 0.834

\(F_1^{+}\) \(_{-Top5}\)= 0.862

\(F_1^{+}\) \(_{-Top1}\)= 0.834

\(F_1^{+}\) \(_{-Top5}\)= 0.862

\(F_1^\circ\) \(_{-Top1}\)= 0.586

\(F_1^\circ\) \(_{-Top5}\)= 0.627

\(F_1^\circ\) \(_{-Top1}\)= 0.637

\(F_1^\circ\) \(_{-Top5}\)= 0.681

HMDB51

\(F_1^{-}\) \(_{-Top1}\)= 0.618

\(F_1^{-}\) \(_{-Top5=\ }\)0.679

\(F_1^{-}\) \(_{-Top1}\)= 0.658

\(F_1^{-}\) \(_{-Top5=\ }\)0.694

\(F_1^{+}\) \(_{-Top1}\)= 0.652

\(F_1^{+}\) \(_{-Top5}\)= 0.693

\(F_1^{+}\) \(_{-Top1}\)= 0.687

\(F_1^{+}\) \(_{-Top5}\)= 0.724

\(F_1^\circ\) \(_{-Top1}\)= 0.834

\(F_1^\circ\) \(_{-Top5}\)= 0.862

\(F_1^\circ\) \(_{-Top1}\)= 0.591

\(F_1^\circ\) \(_{-Top5}\)= 0.637