Automated Noncontact Geometric Quality Assessment of Building Elements Integrating Mixed Reality, Depth Sensing, and Vision Foundation Model

Abstract

AbstractGeometric quality assessment (QA) in construction requires precise dimensional validation to ensure structural safety and compliance. While mixed reality (MR) technology promises enhanced inspection capabilities, current methods face fundamental ...Practical ApplicationThis research advances construction quality inspection by developing an MR-based measurement system that addresses key challenges in current practices. Using the MR device (Microsoft HoloLens 2 in this study), inspectors can now ...