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Face spoofing detection against paper attack and video-replay attack has been well studied, whereas detecting 3D face mask attack remains challenging. Remote photoplethysmography (rPPG) signal is a ...
Wearing a face mask when you’re in a public setting is one of the best ways to avoid getting and spreading illnesses like Covid-19, the flu, RSV and the common cold, says Dr. Carl Fichtenbaum, a ...
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