Fundam2a颜色理论1

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1、08/17/1011BRT-ColourEvaluationCapabilitySkillEnhancementQuantifyingColourThethatwecanrecognizearefoundatthefollowingwavelength我们用肉眼能够看到的颜色的色光在下列波长范围Red:between630and700nm纳米Orange:between590and630nmGreen:between480and560nmBlue:between480and360nmUV紫外光XraysX射线Microwaves微波400nm700nmWavele

2、ngth波长08/17/1012BRT-ColourEvaluationCapabilitySkillEnhancementVisibleLightandColour可见光和颜色Naturalwhitedaylightcanbesplitintoitscomponentcolourslikerainbow自然光是由彩虹一样五彩缤纷的单色光组成的violet紫indigo靛兰blue蓝green绿yellow黄orange橙red红08/17/1013BRT-ColourEvaluationCapabilitySkillEnhancementObjectInter

3、actionwithwhitelight物体与光的相互作用Diffusereflection漫反射Specularreflection镜面反射Incident入射光RedPigment红色颜料Incident入射光Diffusereflection漫反射Specularreflection镜面反射Opaqueobject不透明物体MetallicObject金属物体Smallflakesofaluminumormica铅或云母的小薄片VisibleLightandColour可见光和颜色08/17/10128BRT-ColourEvaluationCapabili

4、tySkillEnhancementColourThreeBasicAttributeshue(H),色调（Ｈ）value(V),亮度（Ｖ）chroma(C),纯度（Ｃ）08/17/10143BRT-ColourEvaluationCapabilitySkillEnhancementFundamentalColourTechnologyAdditivecolourprocess加法原理Subtractivecolourprocess减法原理08/17/10127BRT-ColourEvaluationCapabilitySkillEnhancementColour

5、TerminologyHumanColourVisionTheTrichromaticTheory三元色原理Firststageinthehumancolourvision是最基本的原理Threeprimarycolourstimuli,Red,GreenandBlue三个基本原色是：红，绿，兰TheOpponentTheory互为余色原理Thesecondstageofthesubsequentinterpretationofthesestimuliinthehumancolourvision是阐述颜色的第二原理3psychologicalopponentpai

6、rsie,white/black,red/green,yellow/blue.Thereisnosuchcolourasareddishgreen三个互为余色是：白与黑，红与绿，黄与兰08/17/10141BRT-ColourEvaluationCapabilitySkillEnhancementFundamentalColourTechnologyAdditiveColourmixing颜色的加法原理Red,BlueandGreen红，兰，绿Directequalamountsofredgreenandbluelightontoawhitesurfaceitre

7、mainswhite相同数量的红，绿，兰色光相混合得到的是白光Theintensityofanyofthethreeisvariedthesensationofcolourisproduced.e.g.TVmonitor三种颜色的色光可拼混出多彩的颜色，彩色电视机就是利用这一原理生产的08/17/10142FundamentalColourTechnologySubtractivecolourmixing减法原理ThesensationofcolourinthecaseofdyedfabricindaylightisdifferentfromthecaseofTV

8、monit