Vision is the main carrier for humans to obtain information; similarly, visual sensors are also the main carrier for machines to obtain information. Imitating the human visual experience, machine vision is moving from two-dimensional (2D) to three-dimensional (3D), and in some respects surpassing human vision, providing a driving force for the development of a variety of innovative applications. Nowadays, 3D sensing combined with artificial intelligence (AI) is changing the operating mode of all walks of life and human life: from “smart phone facial recognition, retail industry facial recognition payment”, to “autonomous transportation vehicles, games Domain Somatosensory Control”, then to “Augmented Reality (AR), Virtual Reality (VR)”…
