Results 11 to 20 of about 1,854,548 (307)

Federated selective aggregation for on-device knowledge amalgamation

open access: yesChip, 2023
: In the current work, we explored a new knowledge amalgamation problem, termed Federated Selective Aggregation for on-device knowledge amalgamation (FedSA).
Donglin Xie   +7 more
doaj   +1 more source

Dynamics of Visual Adaptation With Simultaneous Stimulation of Two Visual Pathways

open access: yesFrontiers in Neuroscience, 2021
Primates’ retinal ganglion cells in different visual pathways have been shown to adapt independently (Current Biology 22 (2012) 220–224). However, the manner in which adaptation occurs under simultaneous stimulation of two visual pathways has not yet ...
Clemente Paz-Filgueira   +4 more
doaj   +1 more source

Intrasession repeatability of pupil size measurements under different light levels provided by a multidiagnostic device in healthy eyes

open access: yesBMC Ophthalmology, 2020
Background The measurement of the pupillary function is an indispensable test in some eye examinations, being necessary the evaluation of the precision of instruments performing such measures.
David P. Piñero   +5 more
doaj   +1 more source

Finding Nemo’s Giant Cousin: Keypoint Matching for Robust Re-Identification of Giant Sunfish

open access: yesJournal of Marine Science and Engineering, 2023
The Giant Sunfish (Mola alexandrini) has unique patterns on its body, which allow for individual identification. By continuously gathering and matching images, it is possible to monitor and track individuals across location and time.
Malte Pedersen   +2 more
doaj   +1 more source

Relationship between Axial Length and Corneo-Scleral Topography: A Preliminary Study

open access: yesDiagnostics, 2021
The main objective of the current study was to investigate further the relationship of the overall length of the eye with a great variety of anterior segment parameters, including scleral geometry.
Laurent Bataille   +2 more
doaj   +1 more source

Disorders of visual perception [PDF]

open access: yesJournal of Neurology, Neurosurgery & Psychiatry, 2010
Visual perceptual disorders are often presented as a disparate group of neurological deficits with little consideration given to the wide range of visual symptoms found in psychiatric and neurodevelopmental disease. Here, the authors attempt a functional anatomical classification of all disorders linked to visual perception, whatever the clinical ...
Ffytche, Dominic H.   +2 more
openaire   +3 more sources

Agreement of Tear Break-Up Time and Meniscus Height between Medmont E300 and Visionix VX120+

open access: yesApplied Sciences, 2022
The goal of this study was to analyze the agreement between the Medmont E300 and the Visionix VX120+ systems in terms of non-invasive tear break-up time (NIBUT) and tear meniscus height (TMH) measurements.
Elena Martínez-Plaza   +2 more
doaj   +1 more source

Camouflage and visual perception [PDF]

open access: yesPhilosophical Transactions of the Royal Society B: Biological Sciences, 2008
How does an animal conceal itself from visual detection by other animals? This review paper seeks to identify general principles that may apply in this broad area. It considers mechanisms of visual encoding, of grouping and object encoding, and of search. In most cases, the evidence base comes from studies of humans or species whose vision approximates
Troscianko, T   +4 more
openaire   +3 more sources

Feature tracking and aging

open access: yesFrontiers in Psychology, 2013
There are conflicting results regarding the effect of aging on second-order motion processing (i.e., motion defined by attributes other than luminance, such as contrast).
Rémy eAllard   +2 more
doaj   +1 more source

Prägnanz in visual perception

open access: yesPsychonomic Bulletin & Review, 2023
How do we perceptually and cognitively organize incoming stimulation? A century ago, Gestalt psychologists posited the law of Prägnanz: psychological organization will always be as ‘good’ as possible given the prevailing conditions. To make the Prägnanz law a useful statement, it needs to be specified further (a) what a ‘good’ psychological ...
Van Geert, Eline, Wagemans, Johan
openaire   +2 more sources

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