purpose: to evaluate color vision in patients with type ii diabetes mellitus without diabetic retinopathy and compare the results with those of age- and sex- matched normal individuals. methods: this descriptive, comparative study was conducted on 100 diabetic patients without any sign of retinopathy and 100 age- and sex-matched normal subjects. color vision was evaluated using ishihara and far...

The last section described how to determine if a color pattern is weaveable and, if so, how to create a draft for it. This section looks at weaveable color patterns from a different perspective: How to create color patterns that are guaranteed to be weaveable and have as many colors as are possible. In this context a color pattern is an i× j array of colored cells. An array in which every colum...

Abstract Milk was food that composed of various nutritional values with a balanced proportion milk weakness affects the shelf life so it required pasteurization process by adding kasumba turate ( Cartamus tinctorius L ) to as natural colouring agent and preservative. To extend life, this study aimed determine effect organoleptic quality (color, aroma thickness) pasteurized addition at different...

The aim of this paper was to investigate the influence Zn‐ and Se‐fortified wheat flour addition corn grits at 90:10, 80:20, 70:30, 60:40 ratios on hardness, fracturability, expansion ratio, bulk density, color, sensory attributes extrudates. Extrusion performed three temperature profiles: 140/170/170 °C, 150/180/180 160/190/190 °C. With an increase in proportion Se‐ fortified increase, all obs...

purpose : to determine the distribution of iris colors in the population of tehran and to assess possible associations between iris color and ocular disorder methods : through a stratified random cluster sampling approach, 160 clusters were selected in different municipality districts of tehran, and the approached households were invited to a clinic. after the initial interview, all participant...

Hibiscus syriacus is a highly ornamental flowering shrub widely grown in East Asia. Its abundant flower colors mainly reflect the accumulation of anthocyanins. Classifying H. petals and identifying relationship between color anthocyanins can provide references for breeding. With eight cultivars as experimental materials, floral was described using Royal Horticultural Society Color Chart CIEL*a*...

Many boundaries between objects in the world project onto curves in an image. However, boundaries involving natural objects (e.g., trees, hair, water, smoke) are often unworkable under this model because many pixels receive light from more than one object. We propose a technique for estimating alpha, the proportion in which two colors mix to produce a color at the boundary. The technique extend...

Image hashing has attracted more and attention in the field of information security. In this paper, a novel algorithm using cool warm hue three-dimensional space angle is proposed. Firstly, original image preprocessed to get opposite color component H HSV space. Then, distribution pixels extracted from H. Blocks H, according proportion each small block, combined with quaternion component, const...