Daisuke Yoshida

A Pipeline for Low-Cost Wide-Area 3D Mapping Using LiDAR-Equipped Mobile Devices and Open Data

Abstract. The emergence of LiDAR-equipped mobile devices has enabled low-cost 3D point cloud acquisition. However, accurate 3D model reconstruction using such devices remains confined to individual, locally captured scans. This limitation makes wide-area coverage infeasible witho...

MUSUBOU-AR: An Open-Source Geospatial AR Framework for Integrating Public GIS Data, Field Authoring, and Disaster Walking Tours

Abstract. Conventional hazard maps, public GIS layers, and disaster education materials are essential resources for community disaster risk reduction, but they do not always support in-situ spatial understanding during field-based training. This paper presents MUSUBOUAR, a public...