I. Introduction
Recently, 5G networks have been commercialized in Korea, making it easy to transfer large volumes of data such as 3D data, and Augmented Reality (AR) and Mixed Reality (MR) technology has become truly mainstream. Also, smartphone manufacturers are equipped with 3D sensors like ToF cameras in their devices, and Apple and Google are providing AR development tools such as ARKit and ARCore. Consequently, Users can easily obtain a point cloud that can be implemented as a 3D model through the smartphone’s 3D sensor, as well as the acquired point cloud can be used for various AR/MR content.