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Table 2 EER results of expression-based experiments for identical twins

From: Recognition of identical twins using fusion of various facial feature extractors

   EER results (%) of
  Expression (training-test) Natural-natural Natural-smiling Smiling-smiling
Implemented algorithms CNN 13.41 24.44 0
  PCA 12.65 24.54 20.83
  HOG 5.60 11.11 4.17
  LBP 2.76 8.80 0
  Score fusion (PCA, HOG, LBP) 3.76 11.11 3.13
  Score fusion (HOG, LBP) 2.30 4.63 2.09
  Feature fusion (PCA, HOG, LBP) 3.53 6.02 4.17
  Feature fusion (HOG, LBP) 2.38 4.17 0
  Decision fusion (PCA, HOG, LBP) 3.37 6.94 0
  Proposed method 2.07 3.24 0
Algorithms implemented in [18] A 4.50 7.00 4.20
  B 39.40 39.20 40.00
  C 6.70 37.60 7.40
  D 22.20 22.90 19.90
  E 14.40 13.50 13.50
  F 9.40 10.80 9.30
  G 7.70 8.80 6.80
  1. The italicized data reflect the highest equal error rates of each experiments