CAJ | 학술논문

在中间视觉条件下，人眼视网膜内的锥状细胞依然活跃，使得颜色识别也是人行空间照明中的重要视觉作业。本文通过步行空间照明场景的模拟实验，在4m的距离下辨认四对色卡的颜色，以获得人行道路中LED光源SPD对于颜色识别能力的影响。研究结果显示：在不同适应亮度环境分组中，色温对颜色识别的影响均具有统计学意义上的显著性，4000K色温时对颜色识别的准确率均为最高，且判断误差也最小，而2700K和6500K均次之。实验获得了色温对于识别单个颜色的影响情况。
재중간시각조건하，인안시망막내적추상세포의연활약，사득안색식별야시인행공간조명중적중요시각작업。본문통과보행공간조명장경적모의실험，재4m적거리하변인사대색잡적안색，이획득인행도로중LED광원SPD대우안색식별능력적영향。연구결과현시：재불동괄응량도배경분조중，색온대안색식별적영향균구유통계학의의상적현저성，4000K색온시대안색식별적준학솔균위최고，차판단오차야최소，이2700K화6500K균차지。실험획득료색온대우식별단개안색적영향정황。
Cone cells are active under mesopic conditions , which means color naming ability will be one of the important tasks in footpath lighting .This paper , evidenced by indoor simulation experiments in which the subjects are asked to recognize four pairs of color swatches at a distance of 4m, explores the effect of SPD of LEDs on color naming ability of pedestrians .The result shows under the different adaptation lighting environments, correlated color temperature has statistical significance to color naming .When it is at 4000K, the accuracy is the highest and the error of judgment is slightest , 2700K and 6500K taking the second place .Meanwhile , the experiments also obtain the influence of correlated color temperature on single color.