Registration techniques for clinical applications of three-dimensional augmented reality devices

CM Andrews, AB Henry, IM Soriano… - IEEE journal of …, 2020 - ieeexplore.ieee.org
Many clinical procedures would benefit from direct and intuitive real-time visualization of
anatomy, surgical plans, or other information crucial to the procedure. Three-dimensional …

Wide field of view varifocal near-eye display using see-through deformable membrane mirrors

D Dunn, C Tippets, K Torell, P Kellnhofer… - IEEE transactions on …, 2017 - ieeexplore.ieee.org
Accommodative depth cues, a wide field of view, and ever-higher resolutions all present
major hardware design challenges for near-eye displays. Optimizing a design to overcome …

The effect of focal distance, age, and brightness on near-field augmented reality depth matching

G Singh, SR Ellis, JE Swan - IEEE transactions on visualization …, 2018 - ieeexplore.ieee.org
Many augmented reality (AR) applications operate within near-field reaching distances, and
require matching the depth of a virtual object with a real object. The accuracy of this …

Perceptual requirements for world-locked rendering in AR and VR

P Guan, E Penner, J Hegland, B Letham… - SIGGRAPH Asia 2023 …, 2023 - dl.acm.org
Stereoscopic, head-tracked display systems can show users realistic, world-locked virtual
objects and environments. However, discrepancies between the rendering pipeline and …

Spatial fidelity of microvascular perforating vessels as perceived by augmented reality virtual projections

DJ Cholok, MJ Fischer, CW Leuze… - Plastic and …, 2024 - journals.lww.com
Background: Autologous breast reconstruction yields improved long-term aesthetic results
but requires increased resources of practitioners and hospital systems. Innovations in …

Wide field of view augmented reality see through head mountable display with distance accommodation

H Fuchs, DS Dunn, CA Tippets - US Patent 9,983,412, 2018 - Google Patents
A head mountable augmented reality see through near eye display system includes a see
through augmented reality image focal distance modulator for changing a distance at which …

Photo-and electrical-responsive liquid crystal smart dimmer for augmented reality displays

JR Talukder, HY Lin, ST Wu - Optics express, 2019 - opg.optica.org
A dual-stimuli polarizer-free dye-doped liquid crystal (LC) dimmer is demonstrated. The LC
composition consists of photo-stable chiral agent, photosensitive azobenzene, and dichroic …

Functional reflective polarizer for augmented reality and color vision deficiency

R Zhu, G Tan, J Yuan, ST Wu - Optics Express, 2016 - opg.optica.org
We report a functional reflective polarizer that can be incorporated into a compact
augmented reality system. The design principle of the functional reflective polarizer is …

High‐ambient‐contrast augmented reality with a tunable transmittance liquid crystal film and a functional reflective polarizer

R Zhu, H Chen, T Kosa, P Coutino… - Journal of the Society …, 2016 - Wiley Online Library
We have proposed a compact, yet high ambient contrast ratio augmented reality (AR)
system by incorporating a tunable transmittance liquid crystal (LC) cell and a thin functional …

A schematic eye for virtual environments

JA Jones, D Edewaard, RA Tyrrell… - 2016 IEEE Symposium …, 2016 - ieeexplore.ieee.org
This paper presents a schematic eye model designed for use by virtual environments
researchers and practitioners. This model, based on a combination of several ophthalmic …