车载HUD显示受环境影响分析

Analysis of Automobile HUD Display Affected by Environment

基于实际测试的典型环境数据,采用CIE1976L*u*v*色度空间进行计算,分析车载抬头显示器(HUD)显示颜色在环境影响下的变化。结果表明:绿色显示比红色和蓝色显示更不容易受背景影响发生变色;环境越暗,HUD显示的颜色越不容易受背景影响发生变色。这与测试中的实际视觉感知相一致,为车载HUD图案色彩的设计提供了一种实用的分析方法。

Based on typical environment data,CIE1976L*u*v*colour space was used to calculate,the changes of the color on the automobile HUD that appeared against backgrounds was analyzed.The results indicate that green display is harder to be affected by environment than red and blue display;the darker the environment,the harder to be affected by environment.That’s the same as the real visual perception.It’s useful for the automobile HUD display color design.