Results 21 to 30 of about 3,139,500 (378)

Color vision changes in normal aging [PDF]

open access: yes, 2016
Barbur, J. L., Rodriguez-Carmona, M.
core   +2 more sources

Optimizing colormaps with consideration for color vision deficiency to enable accurate interpretation of scientific data [PDF]

open access: yesPLoS ONE, 2017
Color vision deficiency (CVD) affects more than 4% of the population and leads to a different visual perception of colors. Though this has been known for decades, colormaps with many colors across the visual spectra are often used to represent data ...
Jamie R. Nuñez, C. Anderton, R. Renslow
semanticscholar   +1 more source

Color-discrimination threshold determination using pseudoisochromatic test plates

open access: yesFrontiers in Psychology, 2014
We produced a set of pseudoisochromatic plates for determining individual color-difference thresholds to assess test performance and test properties, and analyzed the results.
Kaiva eJurasevska   +8 more
doaj   +1 more source

The science of color and color vision [PDF]

open access: yes, 2021
A survey of color science and color ...
Byrne, Alex, Hilbert, David R.
core  

Influence of Color Vision Impairments on Shade Matching among Dental Students

open access: yesMedical Sciences Forum, 2023
This study examined the impact of color vision deficits on shade selection accuracy among 119 Portuguese dental students. Only males displayed color vision deficiencies (4/119).
Ana Mano Azul   +3 more
doaj   +1 more source

Higher order color mechanisms : Evidence from noise-masking experiments in cone contrast space [PDF]

open access: yes, 2013
This study addresses a fundamental question concerning the number of cortical, i.e., higher order mechanisms in color vision. The initial subcortical stages in color vision can be described by three cone mechanisms, S, M, L, and three pairs of second ...
Gegenfurtner, Karl R., Hansen, Thorsten
core   +2 more sources

Eye guidance during real-world scene search:The role color plays in central and peripheral vision [PDF]

open access: yes, 2016
The visual system utilizes environmental features to direct gaze efficiently when locating objects. While previous research has isolated various features' contributions to gaze guidance, these studies generally used sparse displays and did not ...
Malcolm, George L, Nuthmann, Antje
core   +1 more source

Color space distortions in patients with type 2 diabetes mellitus [PDF]

open access: yes, 2006
Color vision impairment was examined in patients with type 2 diabetes mellitus (DM2) without retinopathy. We assessed the type and degree of distortions of individual color spaces. DM2 patients (n = 32), and age-matched controls (n = 20)were tested using
Bimler, David L.   +7 more
core   +1 more source

CED: Color Event Camera Dataset [PDF]

open access: yes, 2019
Event cameras are novel, bio-inspired visual sensors, whose pixels output asynchronous and independent timestamped spikes at local intensity changes, called 'events'.
Barnes, Nick   +5 more
core   +2 more sources

Neural circuits in the mouse retina support color vision in the upper visual field

open access: yesbioRxiv, 2019
Color vision is essential for an animal’s survival. It starts in the retina, where signals from different photoreceptor types are locally compared by neural circuits. Mice, like most mammals, are dichromatic with two cone types.
Klaudia P. Szatko   +7 more
semanticscholar   +1 more source

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