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Adam Czajka

2 accepted papers

2023

Non-Contrastive Unsupervised Learning of Physiological Signals From Video

CVPR 2023highlight

Subtle periodic signals such as blood volume pulse and respiration can be extracted from RGB video, enabling noncontact health monitoring at low cost. Advancements in remote pulse estimation -- or remote photoplethysmography (rPPG) -- are currently driven by deep learning solutions. However, modern…

2023

The Value of AI Guidance in Human Examination of Synthetically-Generated Faces

AAAI 2023technical

Face image synthesis has progressed beyond the point at which humans can effectively distinguish authentic faces from synthetically-generated ones. Recently developed synthetic face image detectors boast ``better-than-human'' discriminative ability, especially those guided by human perceptual intell…