The Visual Perception of the Aged in the Night : Effect between the Color Attributes and Effect between the Color Aspects

夜间老年人的视觉感受:颜色属性之间的影响和颜色方面之间的影响

• 批准号: 12680105
• 负责人: OKAMOTO Ikuko
• 金额: $ 2.24万
• 依托单位: OSAKA KYOIKU UNIVERSITY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2000
• 资助国家: 日本
• 起止时间: 2000 至 2001
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-12680105/
• 关键词: the aged; mesopis vision; source; solid stimulus; environment color; visual perception; color attributes; color aspects; 暗所視; 安全色彩; 遠近感

This research aims at proposing the environment color in scotopic vision from mesopic vision which supports the daily behavior of the aged. The inspection vessel to examine effect between the color attributes was made. The view angle of this device is 10°, and it has 3 kinds of illuminants (white, daylight, horizon sunlight) which can adjust the amount of light, and has 3 movement shafts, to which a stimulus can be set on. 5 kinds of columns (Height : 30 mm, diameter : 20 mm - 60 mm) were used as the solid stimulus. The color of the stimulus made four colors of the approximation in the safety color by JIS. Chromaticity are 8.4R 3.9/15.3, 4.2PB 3.3/9.0, 1.1Y 7.4/13.1, N6.5 respectively. The solid stimulus of the standard is fixed. The subject observes a solid stimulus for the examination that it is moved in front and back. The distance when it seems to be the position where both stimuli are the same is measured. The examination of the effect between the color aspects used the color chip … More s (40 mm × 40 mm, 49 sheets) which Munsell hue, Munsell value, Munsell chroma were different from.The subject tends to recognize it when it is the same position as the standard when the stimulus that it is moved is in the distance from the standard stimulus. And, the difference in visual detection of the small solid stimulus (Diameter : 20 mm) is comparatively big. The tendency that the difference in visual detection grew big was recognized as yellow and grey in comparison with red and blue. It thinks that lightness of the environment (background) color influenced the difference in visual detection of the stimulus from the color of the wall in the inspection vessel being the same as the stimulus of grey. A feeling of the color of the aged showed (for example, in such cases as a light feeling, a heavy feeling and a warm feeling or a cold feeling), an approximate tendency (high lightness, low saturation). But, the color of high saturation such as red, yellow red, yellow and yellow-green is classified by a feeling of the weight for the classified suspension group, and it is being classified by a feeling of temperature in the warm group. Less

本研究旨在从中间视觉中提出暗视觉中的环境颜色，以支持老年人的日常行为。制作了检查颜色属性之间的影响的检查容器。该设备的视角为10°，有3种光源（白色、日光、地平日光），可以调节光量，并有3个运动轴，可以设置刺激。使用 5 种柱（高度：30 mm，直径：20 mm - 60 mm）作为固体刺激物。刺激的颜色采用JIS安全色中近似的四种颜色。色度分别为8.4R 3.9/15.3、4.2PB 3.3/9.0、1.1Y 7.4/13.1、N6.5。标准的固体刺激是固定的。受试者观察前后移动的固体刺激以进行检查。测量看起来是两个刺激相同的位置时的距离。颜色方面之间的影响的检查使用了孟塞尔色调、孟塞尔值、孟塞尔彩度不同的色卡（40mm×40mm，49片）。当被摄体移动的刺激物与标准刺激物的距离较远时，当它与标准刺激物处于相同位置时，受试者倾向于识别它。并且，小固体刺激物（直径：20毫米）的视觉检测差异相对较大。与红色和蓝色相比，视觉检测的差异变大的趋势被识别为黄色和灰色。它认为环境（背景）颜色的亮度影响了刺激的视觉检测与检查容器中壁的颜色与灰色刺激相同的差异。老化的颜色感觉(例如，在轻感、重感、暖感或冷感的情况下)表现出近似的倾向(高明度、低饱和度)。但是，诸如红色、黄红、黄色和黄绿色之类的高饱和度的颜色对于所分类的悬浮组来说是根据重量感觉来分类的，并且对于暖组来说是根据温度感觉来分类的。较少的