A self-calibration capability was added to the Automatic Image Measurement System (AIMS). The strategy for edge threshold selection was optimized. A horizontal optical mount was designed and built, incorporating stepper-motor control of focus and image rotation. The system was mounted on a manual positioner for inspection of features on nonplanar surfaces. Plans were developed for application of AIMS to an automatic point-location gaging system. A capability study was performed to determine repeatability of AIMS.