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Learning Deep Models for Face Anti-Spoofing: Binary or Auxiliary Supervision

CVPR 2018 · Label-efficient and robust learning › Recognition and long-tail · approach: Fair and quality-aware face recognition · 725 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Replace binary classification supervision with depth-map supervision (ablation)CNN face anti-spoofing model · Oulu Protocol 1 cross-testing, FDR 1%TDR: 8.5\% -> 40.2\%Helped
Add rPPG-supervised RNN to the depth-supervised CNN (ablation)CNN face anti-spoofing model · Oulu Protocol 1 cross-testing, FDR 1%TDR: 40.2\% -> 45.8\%Helped
Add the non-rigid registration layer to the CNN-RNN model (ablation)CNN-RNN face anti-spoofing model · Oulu Protocol 1 cross-testing, FDR 1%TDR: 39.4\% -> 45.8\%Helped
Increase sequence length for rPPG estimation (ablation)Proposed method · Oulu Protocol 2ACER: 4.16\% (train/test 5) -> 3.61\% (train/test 10) -> 2.98\% (train/test 20)Helped
Use the proposed auxiliary-supervision model instead of GRADIANTFace anti-spoofing on Oulu Protocol 1 · Oulu Protocol 1ACER: 6.9 -> 1.6Helped
Use the proposed auxiliary-supervision model instead of GRADIANTFace anti-spoofing on Oulu Protocol 2 · Oulu Protocol 2ACER: 2.5 -> 2.7Hurt
Use the proposed auxiliary-supervision model instead of Colour TextureCross-database face anti-spoofing · CASIA-MFSD train, Replay-Attack testHTER: 30.3% -> 27.6%Helped
Use the proposed auxiliary-supervision model instead of Colour TextureCross-database face anti-spoofing · Replay-Attack train, CASIA-MFSD testHTER: 37.7% -> 28.4%Helped

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