VRO Calibration in Vic-3D

Vic-3D 8 and later have a new calibration option using Variable Ray Origin (VRO) camera models to eliminate measurement bias when imaging through refractive surfaces. This is especially useful for setups that involve imaging through glass panes (e.g. a viewport of a heating chamber) or in bio-medical applications, where a specimen is submerged in water. This document outlines how to perform a calibration using the VRO model in Vic-3D.