An Empirical Study of Enhancing 3D Scanning Techniques Through Augmented Reality and LiDAR

This article explores the application of Polycam, a mobile-based 3D scanning app, in capturing high-quality 3D models for various fields. It outlines a structured workflow involving preparation, data capture, processing, examination, and refinement, emphasizing best practices for each phase. The comparison between Photo Mode and LiDAR Mode within the Polycam app is highlighted to give a clearer overview of their respective advantages and applications. A case study on scanning handmade outdoor furniture illustrates practical challenges and solutions, demonstrating Polycam's utility in the absence of digital documentation. The article also highlights applications in education, environmental science, and cultural heritage preservation, showcasing the transformative potential of 3D scanning technologies. These insights offer valuable guidance for researchers, educators, and professionals seeking to leverage 3D scanning in their work.