Fig. 1. Given (a) the scanned face model of a subject, we develop an optimization-based approach to design (b&c) a PAP mask cushion that fits the face model. (d) The designed mask cushion is ...
NEW YORK, Feb. 16, 2021 /PRNewswire/ -- In the early days of the COVID-19 pandemic, as Americans clamored for protection, everyone from fashion designers to apron makers to crafty teenagers started ...