Results 11 to 20 of about 2,264,001 (288)

Optical see-through head-mounted display including transmittance-variable display for high visibility

open access: yesJournal of Information Display, 2021
This paper presents an optical see-through head-mounted display (OST-HMD) that can provide a highly immersive augmented reality (AR) environment. Because visibility of objects is degraded by external light and because projection optics cannot represent ...
Jihyung Kim   +4 more
doaj   +2 more sources

Aircraft head-up display surface guidance system [PDF]

open access: yes, 2013
The continues growth in aviation and passenger numbers is putting more pressure on airports to become more efficient in order to reduce the number of delays due to external factors such as weather, pilot deviation/errors and airport maintenance ...
Gu, Jinxin
core   +7 more sources

A Wearable Head Mounted Display Bio-Signals Pad System for Emotion Recognition

open access: yesSensors, 2021
Multimodal bio-signals acquisition based on wearable devices and using virtual reality (VR) as stimulus source are promising techniques in emotion recognition research field.
Chunting Wan   +3 more
doaj   +1 more source

Exocentric Distance Judgment and Accuracy of Head-Mounted and Stereoscopic Widescreen Displays in Frontal Planes

open access: yesApplied Sciences, 2020
An experiment was done to explore the effects of two virtual display systems on the accuracy of exocentric distance judgment and position. Sixteen participants viewed animated virtual targets using either a head-mounted display (HMD) or a stereoscopic ...
Chiuhsiang Joe Lin   +3 more
doaj   +1 more source

Head-Mounted Display-Based Application for Cognitive Training

open access: yesSensors, 2020
Virtual Reality (VR) has had significant advances in rehabilitation, due to the gamification of cognitive activities that facilitate treatment. On the other hand, Immersive Virtual Reality (IVR) produces outstanding results due to the interactive ...
José Varela-Aldás   +3 more
doaj   +1 more source

Motion Recognition-Based Robot Arm Control System Using Head Mounted Display

open access: yesIEEE Access, 2020
This paper proposes a novel remote monitoring system using a head mounted display (HMD). By using an HMD, a high degree of immersion and the sense of reality is provided to the user.
Yeohun Yun, Seung Joon Lee, Suk-Ju Kang
doaj   +1 more source

Flying a helicopter with the HoloLens as head-mounted display

open access: yes, 2021
This paper describes the flight testing and the integration process of the Microsoft HoloLens 2 as head-mounted display with DLR's research helicopter ACT/FHS. In previous work, the HoloLens was integrated into a helicopter simulator.
Walko, Christian, Maibach, Malte-Jörn
core   +1 more source

Effects of the Weight and Balance of Head-Mounted Displays on Physical Load

open access: yesApplied Sciences, 2021
To maximize user experience in VR environments, optimizing the comfortability of head-mounted displays (HMDs) is essential. To date, few studies have investigated the fatigue induced by wearing commercially available HMDs.
Kodai Ito   +3 more
doaj   +1 more source

Accommodation and comfort in head-mounted displays [PDF]

open access: yesACM Transactions on Graphics, 2017
Head-mounted displays (HMDs) often cause discomfort and even nausea. Improving comfort is therefore one of the most significant challenges for the design of such systems. In this paper, we evaluate the effect of different HMD display configurations on discomfort.
Koulieris, George-Alex   +3 more
openaire   +2 more sources

Spatial calibration of an optical see-through head-mounted display [PDF]

open access: yes, 2008
We present here a method for calibrating an optical see-through Head Mounted Display (HMD) using techniques usually applied to camera calibration (photogrammetry).
Gilson, S. J.   +2 more
core   +1 more source

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