Results 11 to 20 of about 16,354 (141)

Color vision devices for color vision deficiency patients: A systematic review and meta‐analysis [PDF]

open access: yesHealth Science Reports, 2022
Background and Aims There is insufficient evidence to support that using electronic or optical color vision devices improve color perception with current advanced technology.
Shiva Ram Male   +4 more
doaj   +2 more sources

Potential value of color vision aids for varying degrees of color vision deficiency [PDF]

open access: yesOptics Express, 2022
Red–green color vision deficiency (CVD) is the most common single locus genetic disorder in humans, affecting approximately 8% of males and 0.4% of females [G. H. M. Waaler, Acta Ophthalmol. 5, 309 (2009)10.1111/j.1755-3768.1927.tb01016.x]; however, only about 1/4 of CVD individuals are dichromats who rely on only two cone types for color vision.
Dragos Rezeanu   +3 more
openaire   +3 more sources

Computerized Full-Color Assessment for Distinguishing Color Vision Deficiency [PDF]

open access: yesDiagnostics
Background/Objectives: Current methods for diagnosing color vision deficiency (CVD) generally fall into two categories: computer-based tests that lack full-color lighting and non-computer-based tests that provide full-color lighting.
Jin-Cherng Hsu   +5 more
doaj   +2 more sources

A case of schizophrenia with congenital color vision deficiency: From the perspective of color universal design to promote medication adherence [PDF]

open access: yesNeuropsychopharmacology Reports, 2022
Color‐blindness, or more accurately, color vision deficiency (CVD), which is the inability or decreased ability to distinguish different colors, is one of the commonest visual disorders.
Kensuke Miyazaki   +3 more
doaj   +2 more sources

Impact of color vision deficiency on the quality of life in a sample of Indian population: Application of the CVD-QoL tool [PDF]

open access: yesIndian Journal of Ophthalmology, 2023
Purpose: To investigate the quality of life (QoL) in a sample of color vision deficit (CVD) patients in India and how color vision deficiency affects them psychologically, economically, and in productivity related to their work and occupation. Methods:
Shiva Ram Male   +5 more
doaj   +2 more sources

Chromatic discrimination in fixed saturation levels from trichromats and subjects with congenital color vision deficiency [PDF]

open access: yesScientific Reports, 2022
Color vision tests use estimative of threshold color discrimination or number of correct responses to evaluate performance in chromatic discrimination tasks. Both approaches have advantages and disadvantages. In the present investigation, we compared the
Yuzo Igarashi   +13 more
doaj   +2 more sources

The Influence of the Extent of Color-Vision Deficiency on Shade-Matching Ability [PDF]

open access: yesActa Stomatologica Croatica, 2019
Objective: To evaluate the influence of the extent of color-vision deficiency on visual shade-matching ability. Materials and methods: Six groups were investigated: the control group (N = 68), the protan medium deficiency (PMED) group (N = 5), the protan
Boštjan Pohlen   +2 more
doaj   +2 more sources

Prevalence of color vision deficiency among school-going boys in South India [PDF]

open access: yesIndian Journal of Ophthalmology, 2021
Purpose: Impact of color vision deficiency (CVD) on activities at school and productivity at work and consequential psychosocial difficulties has been reported.
Sruthi Sree Krishnamurthy   +3 more
doaj   +2 more sources

Traffic Light Recognition Assistant for Color Vision Deficiency Using YOLO with Multilingual Audio Feedback [PDF]

open access: yesSensors
Drivers with color vision deficiency (CVD) often face difficulty recognizing traffic light colors at intersections. Relying solely on their limited color vision can increase safety risks while driving in urban environments.
Yinyuan Ma   +5 more
doaj   +2 more sources

A Novel Approach to Image Recoloring for Color Vision Deficiency [PDF]

open access: yesSensors, 2021
In this paper, a novel method to modify color images for the protanopia and deuteranopia color vision deficiencies is proposed. The method admits certain criteria, such as preserving image naturalness and color contrast enhancement.
George E. Tsekouras   +6 more
doaj   +2 more sources

Home - About - Disclaimer - Privacy