In photography, depth of field refers to how much of a three-dimensional space the camera can focus on at once. A shallow depth of field, for example, would keep the subject sharp but blur out much of ...

EDF-RIM addresses the limitation of needing multiple images per slice by incorporating an extended depth-of-field (EDF) detection system. This system rapidly scans the focal plane, effectively ...

A newly proposed technique enables rapid 3D image acquisition. One-scan is a technique involving an elongated light spot that resembles a “needle” which captures three-dimensional (3D) images of a ...