Extended Data Fig. 4: Three-dimensional reconstructions of mucus and gelatinous structures using DeepPIV.
From: Revealing enigmatic mucus structures in the deep sea using DeepPIV

a–f, White-light illumination (a, c, e) provides two-dimensional snapshots of structures in midwater, where the scanning laser illumination of DeepPIV (b, d, f) can yield three-dimensional reconstructions of floating egg masses (a, b), larvacean bodies (c, d) and other gelatinous or mucus structures such as siphonophore swimming bells (e, f; Desmophyes annectens). Scale bars, 1 cm.