光源色

小波分析在汽车车灯光源色测量中CCD光谱的消噪平滑处理

CCD Spectrum Processing of Automobile Lamp Testing with Wavelet Analysis

分析了荧光粉转换型白光LED照明光源色坐标、显色指数、色温和发光效率与驱动电流和温度的关系。

Optical and color parameters are luminous flux , color coordinate , color temperature , color rendering index and light efficiency for white LED illumination light source . They depend mainly on materials of semiconductor and phosphor .

本文介绍了低温辐射计原理、技术发展现状以及与照明工程中常用量值发光强度（SI基本单位坎德拉）、照度、亮度、光源色等主要量的关系。

This paper presents the principle of Cryogenic radiometer , current status of development in cryogenic radiometer technique , its relation with the most commonly used quantities in illuminating engineering , such as luminous intensity ( candela , SI base unit ), illuminance , luminance and color of source .

报导应用开发的软件功能，将HRD1双单色仪用于光源色的测量，该方法具有速度快、重复性好、精度高的优点。

The chromaticity coordinates have been measured with high precision by HRD-1 double monochromator using the developed software . The test system has the characteristics of high speed and repeatability .

光源色白度的研究

A Study of the Whiteness on the Light Source Colour

用分光光度法测量光源色座标时的误差

Errors in Measuring Chromaticity Coordinates by Spectrophotometric Methods

本文探讨了光源色白度与明度、无色彩感和色温等因素的关系。

In this paper we have discussed the relation between the whiteness of the light source and lightness , achromatic stimulus sensation and colour temperature etc.

来源端与目标端的光源色温越接近，其颜色复现的效果越好，反之则复现效果越差。

The closer the color temperatures of original and target lighting sources were , the better their color reproduction effects would be ; otherwise , the reproduction would be worse .

LED芯片激发荧光粉合成白光照明光源显色性的控制

Color Rendering Property Control Methed on White Lighting Source Synthesized by Phosphor Excitated by Blue LED Chip

红色荧光粉在白光LED节能照明器件中起着非常重要的作用，是提高照明光源显色指数的关键材料。

Red phosphors are key materials for the improvement of color rendering index of LED lighting , and play an important role in white LED energy-efficient lighting devices .

随后开展了HDTV转播与光源显色性指数之间关系的探讨，通过对电视转播画面的主观评价得出了较低显色性指数的光源所营造的光环境可以满足HDTV转播需求的结论。

Then carried out the studies about the relationship between color render index and HDTV broadcasts , through the subjective evaluations to television images , this paper got the conclusion that light environment created by a lower color render index lamp could meet the demand of HDTV broadcasts .

光源显色性对视觉辨认的影响

The effect of colour - rendering properties of light sources on visual acuity

光源显色指数的计算方法研究

Method for the computing of color - rendering index

GB/T5702-1985光源显色性评价方法

Method of evaluating colour rendering properties of light sources

不同LED光源对转色过程中番茄果实营养品质影响显著。

Different light emitting diode sources had significant effect on tomato fruit nutritional quality .

红光和红蓝组合光处理能够显著提高番茄果实糖、酸含量。4.不同LED光源对转色过程中番茄果实风味品质影响显著。

The red light and R + B light were the most effective for the accumulation of the soluble sugar and titratable acid . 4 . Different light emitting diode sources had different effects on tomato fruit flavor quality .

通过多光源分光测色计测定染色单板的表面材色，用CIE（1976）LabDiagram对其进行颜色表征。

The colors of veneers , bleached veneers and dyed veneers were measured by a multi-light source spectrophotometer , and were described with the CIE ( 1976 ) Lab Diagram system .

光源的显色性与显色指数

Color rendering Properties and Color rendering Index of Light Source

光源稳定双色光栅调制光纤压力传感器

Two-Colour Grating Modulation Fiber-optic Pressure Sensor With Stabilized Light Source

线性度与色座标测量精度是光源分光测色仪器的主要技术指标。

The linearity and chromaticity accuracy are important properties of a spectroradiometer for measuring light sources .

本仪器由标准色盘、观察光学镜头、光源、比色管组成。

The apparatus consists of the standard color plate , optical lens , the light source was observed , colorimetric tube .

利用颜色视觉模型来评价光源的显色性，能给出符合实际视觉效果的显色指数，还能说明光源对色样颜色的三特性&色调、彩度和明度的影响方向。

Color rendering indices and directions of color shift , which correlate highly with visual appraisals , are presented to evaluate color rendering properties of light sources by using a model of color vision .

光源色温和显色性对室内光环境的影响

Influence of Color Temperature and Color Rendering of Lamp on Interior Light Environment

结论：比色者的视觉功能状态和比色光源可影响比色结果。

Conclusion : Shade selecter 's condition of visual accommodation and light source for shade selection both have influence on the result of shade selection .

祖母绿色顶级老坑玻璃种翡翠在标准光源D65光源和A光源下显色都能达到极致。

High-grade jadeite jades should use light source A , because it can enhance the color green .

评价LED白光光源质量有两个重要因素：光源显色性和光效。

Color rendering property and luminous efficacy are two of the most important factors to evaluate the quality of LED white-light source .

指出了照明光源对物体颜色的影响，取决于光源的显色性，给出了CIE推荐的光源显色性指数计算方法。

In fact , the effect of illuminating source on object color is due to the color rendering property of the light source , of which the CIE recommended the corresponding procedure for calculating the color rendering indices .