Interaction-free calibration for optical see-through head-mounted displays based on 3d eye localization

Y Itoh, G Klinker - 2014 IEEE symposium on 3d user interfaces …, 2014 - ieeexplore.ieee.org
It is a common problem of AR applications that optical see-through head-mounted displays
(OST-HMD) move on users' heads or are even temporarily taken off, thus requiring frequent …

Corneal-imaging calibration for optical see-through head-mounted displays

A Plopski, Y Itoh, C Nitschke… - IEEE transactions on …, 2015 - ieeexplore.ieee.org
In recent years optical see-through head-mounted displays (OST-HMDs) have moved from
conceptual research to a market of mass-produced devices with new models and …

[HTML][HTML] Realism of the face lies in skin and eyes: Evidence from virtual and human agents

J Vaitonytė, PA Blomsma, M Alimardani… - Computers in Human …, 2021 - Elsevier
Despite advancements in computer graphics and artificial intelligence, it remains unclear
which aspects of intelligent virtual agents (IVAs) make them identifiable as human-like …

Semi-parametric color reproduction method for optical see-through head-mounted displays

Y Itoh, M Dzitsiuk, T Amano… - IEEE transactions on …, 2015 - ieeexplore.ieee.org
The fundamental issues in Augmented Reality (AR) are on how to naturally mediate the
reality with virtual content as seen by users. In AR applications with Optical See-Through …

Corneal densitometry after photorefractive keratectomy, laser-assisted in situ keratomileusis, and small-incision lenticule extraction

F Poyales, N Garzón, J Mendicute, I Illarramendi… - Eye, 2017 - nature.com
Purpose The aim of this study was to gain greater insight into the corneal densitometry
changes occurring as a result of refractive surgery and to compare these changes across …

ReflecTouch: Detecting grasp posture of smartphone using corneal reflection images

X Zhang, K Ikematsu, K Kato, Y Sugiura - … of the 2022 CHI Conference on …, 2022 - dl.acm.org
By sensing how a user is holding a smartphone, adaptive user interfaces are possible such
as those that automatically switch the displayed content and position of graphical user …

Subjective evaluation of a semi-automatic optical see-through head-mounted display calibration technique

K Moser, Y Itoh, K Oshima, JE Swan… - IEEE transactions on …, 2015 - ieeexplore.ieee.org
With the growing availability of optical see-through (OST) head-mounted displays (HMDs)
there is a present need for robust, uncomplicated, and automatic calibration methods suited …

The amplitude of small eye movements can be accurately estimated with video-based eye trackers

M Nyström, DC Niehorster, R Andersson… - Behavior Research …, 2023 - Springer
Estimating the gaze direction with a digital video-based pupil and corneal reflection (P-CR)
eye tracker is challenging partly since a video camera is limited in terms of spatial and …

Precise measurement of scleral radius using anterior eye profilometry

DA Jesus, R Kedzia, DR Iskander - Contact Lens and Anterior Eye, 2017 - Elsevier
Purpose To develop a new and precise methodology to measure the scleral radius based
on anterior eye surface. Methods Eye Surface Profiler (ESP, Eaglet-Eye, Netherlands) was …

Vision enhancement: defocus correction via optical see-through head-mounted displays

Y Itoh, G Klinker - Proceedings of the 6th Augmented Human …, 2015 - dl.acm.org
Vision is our primary, essential sense to perceive the real world. Human beings have been
keen to enhance the limit of the eye function by inventing various vision devices such as …