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Table 3 EER results of expression-based experiments for non-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
Algorithms CNN 5 3.6 6
  PCA 4.4 6.4 3.6
  HOG 0.8 3.6 0.0
  LBP 0.0 2.8 0.0
  Score fusion (PCA, HOG, LBP) 0.0 2.8 1.2
  Score fusion (HOG, LBP) 0.0 1.2 0.0
  Feature fusion (PCA, HOG, LBP) 0.0 1.6 0.0
  Feature fusion (HOG, LBP) 0.0 0.4 0.0
  Decision fusion (PCA, HOG, LBP) 0.0 2.0 0.0
  Proposed method 0.0 0.0 0.0
  1. The italicized data reflect the highest equal error rates of each experiments