DEVELOPMENT OF AN AR VISUALIZATION SYSTEM FOR WATER ENVIRONMENT USING MINIATURE GNSS RECEIVERS

Abstract

 In this paper, we focused on a location-based AR that does not require marker installation, and developed a visualization system based on location-based AR using small GNSS receivers. We compared the acquisition accuracy of position information in an open-sky environment and a non-open-sky environment. We developed a simple and highly accurate superimposition method by correcting the angle using two receivers. In order to examine the validity and effectiveness of the visualization system, we applied the system to the visualization of urban river flow and compared the result obtained by the conventional marker-type AR visualization