首页> 外文期刊>InfoDesign : Brazilian Journal of Information Design = Brazilian Journal of Information Design >Uso de simula??o da vis?o de dalt?nicos na avalia??o da informa??o cromática contida em embalagens | The color blinds vision simulation in the evaluation of color information contained in packages
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Uso de simula??o da vis?o de dalt?nicos na avalia??o da informa??o cromática contida em embalagens | The color blinds vision simulation in the evaluation of color information contained in packages

机译:色盲视觉模拟在评估包装中包含的色度信息中的应用|色盲视觉仿真评估包装中包含的颜色信息

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摘要

Deficiências cromáticas visuais, popularmente conhecidas como daltonismo, afetam a capacidade dos indivíduos para identificar e/ou diferenciar cores. Para compreender como a deficiência afeta a percep??o de informa??es cromáticas em embalagens, este estudo utiliza ferramentas de simula??o para obter imagens próximas ao modelo de vis?o das cores observado por estes indivíduos. Realizou-se a análise com três embalagens, selecionadas por conveniência, caracterizando-se como estudo exploratório descritivo, de abordagem qualitativa. Foram constatadas altera??es nos níveis de RGB e HSB das cores analisadas, provocando ruído na compreens?o das informa??es cromáticas, uma vez que ocorre a descaracteriza??o as cores originalmente propostas. ***** Color vision deficiency, popularly known as color blindness, affects a portion of the population. They affect the ability of individuals to differentiate between colors and, consequently, to interpret information associated with color-coding. Based on this problem, exploratory research was carried out, with a qualitative approach, in which we evaluated the perception of color information contained in packages. The strategy used was the technical analysis, performed by the researchers, using a color blindness simulator. Changes were observed in the levels of red, green and blue (RGB) images, with important modifications in the hue, saturation, and brightness (HSB), decharacterizing the original chromatic design. The use of color blindness simulation allowed the identification of possible noises and ambiguities in the packaging interface.
机译:视觉色差(通常称为色盲)会影响个人识别和/或区分颜色的能力。为了了解缺陷如何影响包装中色度信息的感知,本研究使用模拟工具来获取接近于这些人观察到的色觉模型的图像。使用方便选择的三个软件包进行了分析,定性的方法是描述性探索性研究。观察到分析颜色的RGB和HSB级别发生变化,由于最初提出的颜色已被特征化,因此在理解色度信息时会产生噪声。 *****色觉不足(俗称色盲)会影响一部分人口。它们影响个人区分颜色并因此解释与颜色编码相关的信息的能力。基于此问题,我们采用定性方法进行了探索性研究,其中我们评估了包装中所含颜色信息的感知度。使用的策略是研究人员使用色盲模拟器进行的技术分析。观察到红色,绿色和蓝色(RGB)图像的水平发生了变化,在色调,饱和度和亮度(HSB)方面进行了重大修改,从而使原始的彩色设计失去了特色。色盲模拟的使用允许识别包装界面中可能的噪音和歧义。

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