Minimal theory of 3D vision: new approach to visual scale and visual shape

P Linton - … Transactions of the Royal Society B, 2023 - royalsocietypublishing.org
Since Kepler and Descartes in the early-1600s, vision science has been committed to a
triangulation model of stereo vision. But in the early-1800s, we realized that disparities are …

Depth perception in virtual reality systems: effect of screen distance, environment richness and display factors

C Vienne, S Masfrand, C Bourdin, JL Vercher - IEEE Access, 2020 - ieeexplore.ieee.org
Viewing a scene on a screen display differs greatly from viewing it in the real world. The
visual information is conveyed via a flat screen at a fixed distance, and this screen distance …

Toed-in vs parallel displays in video see-through head-mounted displays for close-up view

N Cattari, F Cutolo, R D'amato, U Fontana… - IEEE Access, 2019 - ieeexplore.ieee.org
In non-orthostereoscopic video see-through (VST) head-mounted displays (HMDs), the
perception of the three-dimensional space is negatively altered by geometrical aberrations …

Perspective preserving solution for quasi-orthoscopic video see-through HMDs

F Cutolo, U Fontana, V Ferrari - Technologies, 2018 - mdpi.com
In non-orthoscopic video see-through (VST) head-mounted displays (HMDs), depth
perception through stereopsis is adversely affected by sources of spatial perception errors …

Assessment of depth perception with a comprehensive disparity defined letter test: A pilot study

WH Lew, DR Coates - PloS One, 2022 - journals.plos.org
Current clinical tests mostly assess stereopsis with crossed disparity at near. These tests are
designed with fine targets (high spatial frequency) and may fail to capture the “functional …

Does vergence affect perceived size?

P Linton - Vision, 2021 - mdpi.com
Since Kepler (1604) and Descartes (1637), it has been suggested that 'vergence'(the
angular rotation of the eyes) plays a key role in size constancy. However, this has never …

(Disparity-driven) Accommodation response contributes to perceived depth

C Vienne, J Plantier, P Neveu, AE Priot - Frontiers in Neuroscience, 2018 - frontiersin.org
When looking at objects at various distances in the physical space, the accommodation and
vergence systems adjust their parameters to provide a single and clear vision of the world …

Optokinetic stimulation induces vertical vergence, possibly through a non-visual pathway

T Wibble, T Pansell - Scientific Reports, 2020 - nature.com
Vertical vergence is generally associated with one of three mechanisms: vestibular
activation during a head tilt, induced by vertical visual disparity, or as a by-product of ocular …

Evaluating Perceptual Deviations in Video See-Through Head-Mounted Displays while Utilizing Physical Touchscreens

RDX de Lange, RMB Bakker… - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
Extended reality technology has become a useful tool in many applications, but still suffers
from visual deviations that can hamper the utility of the technology. This paper evaluates the …

The initial effects of hyperstereopsis on visual perception in helicopter pilots flying with see-through helmet-mounted displays

AE Priot, A Vacher, C Vienne, P Neveu, C Roumes - Displays, 2018 - Elsevier
In see-through helmet-mounted displays (HMDs), image-intensifier tubes are located on the
sides of the helmet. This HMD design increases the effective interpupillary distance and …