Results 31 to 40 of about 2,036,611 (265)
Plasmodium falciparum Malaria Retinitis; A Case Study at the Armed Forces Hospital, Jazan [PDF]
Afro-Egyptian Journal of Infectious and Endemic Diseases, 2023 A previously healthy 27-year-old male military soldier presented at the Emergency Room of the Armed Forces Hospital in Jazan with a 3-day – history of cyclic fever associated with chills, rigors, headache and blurred vision.
Ahmed Behiry +3 more
doaj +1 more source
Real-time colour recognition in symbolic programming for machine vision systems [PDF]
, 1995 It is impossible to collect more than a tiny proportion of all of the possible examples of a given hue to form a training set for a machine that learns to discriminate colours. In view of this, it is argued that colour generelization is essential.
Batchelor, Bruce G., Whelan, Paul F.
core +2 more sources
The misuse of colour in science communication
Nature Communications, 2020 The accurate representation of data is essential in science communication, however, colour maps that visually distort data through uneven colour gradients or are unreadable to those with colour vision deficiency remain prevalent.
Fabio Crameri +2 more
doaj +1 more source
Nigerian Postgraduate Medical Journal, 2016 Aim: The aim was to determine the prevalence and pattern of congenital colour vision deficiency among secondary school students in Ibadan, Nigeria. Subjects and Methods: A descriptive cross-sectional study was conducted among students from three public ...
Mary Ogbenyi Ugalahi +3 more
doaj +1 more source
A potential new colour vision assessment tool for young children
British and Irish Orthoptic Journal, 2012 Aim: There are many colour vision tests available that detect, classify and grade colour deficiency for adults. Testing colour vision in older children is possible using the same tests but very young children may not yet be confident in identifying ...
Ian Cunningham +2 more
doaj +1 more source
Visual search and the conspicuity of coloured targets for colour vision normal and colour vision deficient observers [PDF]
Clinical and Experimental Optometry, 2004 Colour is known to facilitate visual search although its role as a determinant of target conspicuity is not so clear. People with abnormal colour vision have problems recognising and differentiating colours but the extent to which they may be at a disadvantage in visual search when redundant colour is a target attribute has not been investigated ...
Barry L, Cole +2 more
openaire +2 more sources
Egyptian Journal of Medical Human Genetics, 2022 Background Colour vision deficiency (CVD), also referred to as colour blindness, is the failure or decreased ability to distinguish between certain colours under normal lighting conditions.
Samson Taiwo Fakorede +3 more
doaj +1 more source
, 2023 This dataset consists of an analysis of semi-structured interviews conducted with twelve parents who have children with colour vision deficiency (CVD).
Tasleem Kala (11311320)
core +1 more source
Inherited colour vision deficiencies: From Dalton to molecular genetics [PDF]
Srpski Arhiv za Celokupno Lekarstvo, 2005 In recent years, great advances have been made in our understanding of the molecular basis of colour vision defects, as well as of the patterns of genetic variation in individuals with normal colour vision.
Cvetković Dragana, Cvetković Dobrosav
doaj +1 more source
IET Image Processing, 2021 To help CVD (colour vision deficiency) observers distinguish among different colours in digital images, this study proposes a content‐dependent Daltonization algorithm based on lightness and chroma information.
Xuming Shen, Jianhua Feng, Xiandou Zhang
doaj +1 more source