fig2

Figure 2. Schematic showing computer vision experimental setup for optimizing design and manufacturing strategies for skin-interfaced electronics: (A) flow measurements during respiratory activities using PIV^[10]. Copyright©2021, National Academy of Science; (B) biomechanics on the neck during cardiopulmonary activities using 3D PTV^[24]. Copyright©2021, American Association for the Advancement of Science; (C) biomechanics on the neck during swallowing activities using 3D DIC^[25]. Copyright©2022, Nature Publishing Group. PIV: Particle image velocimetry; PTV: particle tracking velocimetry; 3D: three-dimensional; DIC: digital image correlation.