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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 ...

Let me start by being honest: I used to simply wash my face with cleanser and water, and on a lazy night, I just grabbed a makeup-remover wipe. Staying out late at night throughout my twenties led to ...