A micro-expression-aware model using inter-frame feature differencing on raw frames achieves 0.877 AUC for avatar fingerprinting on NVFAIR without landmarks and matches or exceeds landmark-based baselines on most cross-generator pairs.
Is it really you? exploring biometric verification scenarios in photorealistic talking-head avatar videos,
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Micro-Expression-Aware Avatar Fingerprinting via Inter-Frame Feature Differencing
A micro-expression-aware model using inter-frame feature differencing on raw frames achieves 0.877 AUC for avatar fingerprinting on NVFAIR without landmarks and matches or exceeds landmark-based baselines on most cross-generator pairs.