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Preprocessing

This folder contains various preprocessing scripts for frame extraction for the experiment datasets. Pytorch Datasets are found in datasets folder.


Meta-training and Meta-validation

  1. OULU-NPU
  2. CelebA-Spoof

Protocol 1

  • Train: OULU(live and print) + CelebA_Spoof
  • Validation: OULU(replay) + Live from Oulu users (36-55)

Protocol 2

  • Train: OULU(live and replay) + CelebA_Spoof
  • Validation: OULU(print) + Live from Oulu users (36-55)

Protocol 3

  • Train: OULU(live and print) + CelebA_Spoof
  • Validation: CASIA-FASD

Meta-testing

  1. HKBU - MARs V2