Search Results for author: Benjamin Sporrer

Found 3 papers, 0 papers with code

Promoting Generalization in Cross-Dataset Remote Photoplethysmography

no code implementations24 May 2023 Nathan Vance, Jeremy Speth, Benjamin Sporrer, Patrick Flynn

Remote Photoplethysmography (rPPG), or the remote monitoring of a subject's heart rate using a camera, has seen a shift from handcrafted techniques to deep learning models.

Hallucinated Heartbeats: Anomaly-Aware Remote Pulse Estimation

no code implementations11 Mar 2023 Jeremy Speth, Nathan Vance, Benjamin Sporrer, Lu Niu, Patrick Flynn, Adam Czajka

Extensive experimentation with eight research datasets (rPPG-specific: DDPM, CDDPM, PURE, UBFC, ARPM; deep fakes: DFDC; face presentation attack detection: HKBU-MARs; rPPG outlier: KITTI) show better accuracy of anomaly detection for deep learning models incorporating the proposed training (75. 8%), compared to models trained regularly (73. 7%) and to hand-crafted rPPG methods (52-62%).

Anomaly Detection Face Presentation Attack Detection

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