Objective: Within the field of biorobotics, an emerging branch is plant-inspired robotics. Some effort exists in particular towards the production of digging robots that mimic roots; for these, a deeper comprehension of the role of root tip geometry in excavation would be highly desirable. Here we demonstrate a photogrammetry-based pipeline for the production of computer and manufactured replicas of moth orchid root apexes.
Results: Our methods yields faithful root reproductions. This can be used either for quantitative studies aimed at comparing different root morphologies, or directly to implement a particular root shape in a biorobot.
Keywords: 3D printing; 3D reconstruction; Bioinspiration; Bioinspired robotics; Biomimicry; Orchid; Phalaenopsis; Photogrammetry; Plant-inspired robot; Root.