在两条实际隧道中对三种光源照明下的小目标可见度进行了实际的测量和计算，并且提出了小目标显色性的视觉实验方法。
In the two actual tunnel, we measured and calculated visibility of the small target under the three light source, and made a visual experimental method of the small target color.
本方法可以处理群灯及不同光源的照明计算，在高速公路及南浦大桥使用中取得满意效果。
This method can be used in the series of lighting or different light sources and had good results on highways and the Shanghai Nanpu Bridge.
由于目前国内尚缺乏定量地评价道路照明光源相对光效的指导方法，导致此问题一直悬而未决。
There isn't a guidance method of evaluating luminous efficacy of light sources on road lighting yet resulted in the problem has not been solved at present.
用该方法对实验环境照度下捕捉的图像和红外光源辅助照明的图像进行了分析，并与主动轮廓线方法对比。
The proposed method is applied to the visible-light image and IR-illuminated image in the experimental condition, and contrasted with a method based on active contour.
理论分析表明该方法不仅表达了不同照明光源下的视觉匹配程度，而且能更好地反映光谱匹配的目视差异。
The results show that the method indicates not only the degree of visual matching but also the visual differences of spectral matching.
同时针对实际光源的计算机建模进行了阐述 ，给出了蝇眼透镜阵列照明系统的设计方法和设计实例。
This paper also explicates the computer modeling based on the actual light source, and presents the design method and cases.
系统选用背光源照明，采用非线性校准及查找圆边的方法对采集到的图像进行测量。
N on linear calibration and finding circle edge were introduced to measure the images acquired.
根据现实情况提出了适用于自由曲面照明系统的光学模型，并通过将光源包埋入自由曲面的方法实现100%的理论能量利用率。
According to the lighting requirements, the optical systems are designed. With the LED source emerged in the optical system, an ideal efficiency of 100% can be achieved.
根据现实情况提出了适用于自由曲面照明系统的光学模型，并通过将光源包埋入自由曲面的方法实现100%的理论能量利用率。
According to the lighting requirements, the optical systems are designed. With the LED source emerged in the optical system, an ideal efficiency of 100% can be achieved.
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