BROWSE

Related Researcher

Author's Photo

Oh, Hyondong
Autonomous Systems Laboratory
Research Interests
  • Autonomy and decision making for unmanned vehicles
  • Cooperative control and path planning for unmanned vehicles
  • Nonlinear guidance and control
  • Estimation and sensor/information fusion
  • Vision-based navigation and control
  • Bio-inspired self-organising multi-vehicle system

ITEM VIEW & DOWNLOAD

Enhanced location tracking in sensor fusion-assisted virtual reality micro-manipulation environments

Cited 0 times inthomson ciCited 0 times inthomson ci
Title
Enhanced location tracking in sensor fusion-assisted virtual reality micro-manipulation environments
Author
Prada, John David PrietoIm, JintaekOh, HyondongSong, Cheol
Issue Date
2021-12
Publisher
Public Library of Science
Citation
PLOS ONE, v.16, no.12
Abstract
Virtual reality (VR) technology plays a significant role in many biomedical applications. These VR scenarios increase the valuable experience of tasks requiring great accuracy with human subjects. Unfortunately, commercial VR controllers have large positioning errors in a micro-manipulation task. Here, we propose a VR-based framework along with a sensor fusion algorithm to improve the microposition tracking performance of a microsurgical tool. To the best of our knowledge, this is the first application of Kalman filter in a millimeter scale VR environment, by using the position data between the VR controller and an inertial measuring device. This study builds and tests two cases: (1) without sensor fusion tracking and (2) location tracking with active sensor fusion. The static and dynamic experiments demonstrate that the Kalman filter can provide greater precision during micro-manipulation in small scale VR scenarios.
URI
https://scholarworks.unist.ac.kr/handle/201301/55898
DOI
10.1371/journal.pone.0261933
ISSN
1932-6203
Appears in Collections:
MEN_Journal Papers
Files in This Item:
journal.pone.0261933.pdf Download

find_unist can give you direct access to the published full text of this article. (UNISTARs only)

Show full item record

qrcode

  • mendeley

    citeulike

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

MENU