Measurement series of smartphone experiments for recognizing AR markers in the Mont Terri URL

Mosler, Pascal; Woock, Ole

Open Access

Measurement series of smartphone experiments for recognizing AR markers in the Mont Terri URL

Files

Measurements AR marker recognition with smartphone.pdf (1.24 MB)

Date

2025-03-26

Type

Dataset

Authors

Mosler, Pascal
Woock, Ole

Description

In December 2024, experiments were carried out in the Mont Terri underground laboratory in Switzerland as part of the Master's thesis by Ole Woock. The experiments aimed to compare the recognition of different AR markers under different conditions. The Samsung Galaxy S20+ was used. Experiment 1: Visualization and filtering of objects (at SW-A experiment site): Using a marker on the ground, the user visualizes the geometry of boreholes and instrumentations. Experiment 2: Visualizing boreholes (at CL experiment site): Using markers attached to cabinets on the wall, the user reveals boreholes on a wall surface nearby. Experiment 3: Visualizing tunnel segments and tunnel metering: Tunnel segments are displayed and meter markings are projected onto the floor. Abbreviations of the marker types: DataMatrix = Mont Terri zone target, PT = Plaint Text, C128 = Code 128/Barcode, QR1 = QR-Code 6-characters-coded, QR2 = QR-Code 102-characters-coded, VuM = Vuforia VuMark.