TY  - JOUR
AU  - Kimura, Kazushige
AU  - Reichert, James
AU  - Pouya, Omid
AU  - Byagowi, Ahmad
AU  - Wang, Xikui
AU  - Kelly, Debbie
AU  - Moussavi, Zahra
PY  - 2018
DA  - 2018/08/09
TI  - Simultaneous Localization and Mapping (SLAM) for Route Reversal Learning
JO  - OBM Geriatrics
SP  - 007
VL  - 02
IS  - 03
AB  - (1) Background: In this paper, we describe the design of a virtual environment (VE) using Simultaneous Localization and Mapping (SLAM) to scan and replicate a real environment (RE) in a virtual domain. Compared to using a CAD software, SLAM allows for the replication of an RE quite easily and quickly.
(2) Methods: To test the user’s performance in a SLAM-based VE, we developed an immersive virtual reality setup using a specialized wheelchair (VRNChair) and a head mounted display (Oculus Rift DK2), and employed a knowledge transfer paradigm to investigate navigational performance differences in an RE and its replica in a VE. Our hypothesis was knowledge transfers between the VE and RE would be comparable. Sixteen male students (age of 20.2±2.7 years) learned a route in either an RE or its replica in VE, and then were required to return to the starting point in the counterpart environment.
(3) Results: The textures of the environment were substantially degraded in the SLAM-based VE.  However, the knowledge transfers between the VE and the RE were not significantly different.
(4) Conclusions: Route-based knowledge is transferable between a SLAM-created VE and RE.
SN  - 2638-1311
UR  - https://doi.org/10.21926/obm.geriatr.1803007
DO  - 10.21926/obm.geriatr.1803007
ID  - Kimura2018
ER  -