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Table 2 EER for Gabor and pixel-based features for feature space transformation

From: An automated chimpanzee identification system using face detection and recognition

  ChimpZoo ChimpTaï
EER Pixel Gabor Pixel Gabor
RAND 0.3804 0.2885 0.5171 0.4504
PCA 0.2671 0.2161 0.4363 0.3647
LPP 0.2313 0.1290 0.3950 0.2938
  1. Equal error rates (EER) for Gabor and pixel-based features in combination with random projection (RAND), principal component analysis (PCA), and locality preserving projections (LPP) for feature space transformation. Our proposed approach is in boldface and performs best on both datasets.