不同光源参数对苹果电脑显示性能的影响  

Influence of Different Light Source Parameters on Display Performance of Apple Computer

作　　者：陈艳艳[1] 陈广学[1] 陈奇峰[1] 邰晶磊[1] 陈琳琳[1] 

机构地区：[1]华南理工大学制浆造纸工程国家重点实验室,广州510640

出　　处：《包装工程》2014年第9期89-94,共6页Packaging Engineering

基　　金：国家自然科学基金项目(60972134)

摘　　要：目的 为了使苹果电脑显示器能够准确地表达输入颜色信息和显示输出的色彩．研究2种标准光源参数对苹果电脑颜色显示性能的影响。方法 首先分别制作采用D50和D65标准光源相应的显示器特性文件．然后用Eyeone Pro测色计和Measuretool软件对比分析采用这2种不同特性文件时，显示器显示色块效果的差别。最后在CHROMiX ColorThink软件中生成2个特性文件对应的色空间及获得相应白点Lab值。结果 色块色差平均值为7．09，大部分灰色色块色差小于l，但一些蓝色和品红色块色差很大。范围为6．38-40．63；在相应的色空间，D65光源对应的白点颜色值比D50光源的偏蓝。结论 色块颜色显示效果的差异与D50和D65光源特性有密切关系。Objective To enable Apple monitor to accurately display the input color information and predict the output color effects, we explored the influence of two kinds of standard light source parameters on the color display performance of Apple computer. Methods Firstly, color profiles of Apple monitor under DS0 and 1365 light source parameters were made and used. Then Eyeone Pro spectrophotometer and Measuretool software were used to compare and analyze the color display performance of color patches after using the above profiles, and finally CHROMiX ColorThink software was used to generate two color spaces and show Lab values of whitepoints according to the profiles. Results Average color difference of color patches was 7.09 with most of the gray patches less than 1, while some blue and magenta patches had much higher difference, ranging from 6.38 to 40.63. From the corresponding color spaces obtained, we concluded that the color of whitepoint under I）65 light source parameters was bluer than that under D50 light source parameters. Conclusion Monitor display effects of color patches were closely linked with the properties of DS0 and D65 light sources.

关 键 词：特性文件 光源参数 颜色显示性能 色空间 

分 类 号：TS801.3[轻工技术与工程]