Results 31 to 40 of about 539,031 (305)

Self-powered and broadband opto-sensor with bionic visual adaptation function based on multilayer γ-InSe flakes

open access: yesLight: Science & Applications, 2023
Visual adaptation that can autonomously adjust the response to light stimuli is a basic function of artificial visual systems for intelligent bionic robots.
Weizhen Liu   +9 more
doaj   +1 more source

Multiple spatial reference frames underpin perceptual recalibration to audio-visual discrepancies.

open access: yesPLoS ONE, 2021
In dynamic multisensory environments, the perceptual system corrects for discrepancies arising between modalities. For instance, in the ventriloquism aftereffect (VAE), spatial disparities introduced between visual and auditory stimuli lead to a ...
David Mark Watson   +3 more
doaj   +1 more source

A local model of eye adaptation for high dynamic range images [PDF]

open access: yes, 2004
In the real world, the human eye is confronted with a wide range of luminances from bright sunshine to low night light. Our eyes cope with this vast range of intensities by adaptation; changing their sensitivity to be responsive at di erent ...
Chalmers, Alan   +2 more
core   +1 more source

Adaptive Colours of Eyes [PDF]

open access: yesNature, 1904
SOME time ago Prof. Wallace, of the School of Mines, Kimberley, suggested to me the possible explanation of the difference in colour of the light reflected from the iris of the eyes of different people—that it was in accordance with the natural law of protection against external influences.
openaire   +1 more source

Saccadic adaptation to moving targets.

open access: yesPLoS ONE, 2012
Saccades are so called ballistic movements which are executed without online visual feedback. After each saccade the saccadic motor plan is modified in response to post-saccadic feedback with the mechanism of saccadic adaptation.
Katharina Havermann   +2 more
doaj   +1 more source

The kindest cut: Enhancing the user experience of mobile tv through adequate zooming [PDF]

open access: yes, 2007
The growing market of Mobile TV requires automated adaptation of standard TV footage to small size displays. Especially extreme long shots (XLS) depicting distant objects can spoil the user experience, e.g. in soccer content.
Knoche, H   +3 more
core   +2 more sources

Adaptation to vergent and averted eye gaze

open access: yesJournal of Vision, 2014
Previous adaptation studies have revealed the tuning properties of mechanisms coding left-right averted gaze. Here, Experiment 1 used an adaptation procedure to investigate the mechanisms that encode vergent eye gaze. Following prolonged exposure to convergent or divergent gaze, observers were more likely to categorize smaller gaze deviations in the ...
Ben, Stiel   +2 more
openaire   +2 more sources

Salient Distractors Can Induce Saccade Adaptation

open access: yesJournal of Ophthalmology, 2014
When saccadic eye movements consistently fail to land on their intended target, saccade accuracy is maintained by gradually adapting the movement size of successive saccades. The proposed error signal for saccade adaptation has been based on the distance
Afsheen Khan   +3 more
doaj   +1 more source

Straightening the Eyes Doesn't Rebalance the Brain

open access: yesFrontiers in Human Neuroscience, 2017
Surgery to align the two eyes is commonly used in treating strabismus. However, the role of strabismic surgery on patients' binocular visual processing is not yet fully understood.
Jiawei Zhou   +4 more
doaj   +1 more source

Deep phenotyping of 11,880 highlanders reveals novel adaptive traits in native Tibetans

open access: yesiScience, 2023
Summary: Tibetans are the ideal population to study genetic adaptation in extreme environments. Here, we performed systematic phenotyping of 11,880 highlanders, covering 133 quantitative traits of 13 organ systems.
Yaoxi He   +15 more
doaj   +1 more source

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