Fabrication of Full-body 3D Scanning System - Case Study of Low-cost Fabrication using Raspberry Pi

Abstract

3D scanning technology using a camera array and photogrammetry is being used in various computer graphics applications such as games, visual effects (VFX), and virtual humans. In particular, recently, as the construction of the metaverse field is becoming more active, the demand for a system that can perform full-body scans of real people at a lower cost is increasing. In this study, we would like to present a case of manufacturing a system that can be built at a price that is 1/10 of that of a system using an expensive DSLR camera. We focused on building a system with less error in simultaneous imaging of the human body. Recent computer graphics technology is developing as a way to create and use more realistic characters more efficiently. Therefore, it is expected that this system can be used as equipment that can be used for character building in the metaverse, where various studies and developments are taking place, or for character modeling in games. I think it can be helpful for developers. It is also expected to contribute to the trend of the latest real-time rendering systems and the development of photogrammetry-related research and technologies.