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Watermark Detection on Watermarking Evaluation Set

0.98True Positive Rate @ 10% FPRMPAC
0.58480.68740.790.8926Apr 6, 2026

Evaluation results

MethodLinks
MPACDetection Mechanism and Threshold=z-score (z > 4.10)2026.040.9894
XMARKDetection Mechanism and Threshold=Standard Deviation (σ > 3.30)2026.040.9492
CycleShiftDetection Mechanism and Threshold=p-value (p < 2e−2)2026.040.885
StealthInkDetection Mechanism and Threshold=p-value (p < 8e−4)2026.040.670