V2EX d65

D65

释义 Definition

D65 指 CIE 标准照明体 D65:一种代表“平均日光”的标准光源条件,常用于色彩管理、显示器与相机的白点设定与颜色测量(相关色温约 6500K)。

例句 Examples

The monitor is calibrated to D65 for consistent color.
显示器校准到 D65 以保证颜色一致。

When preparing images for print and screen, designers often compare D50 and D65 white points to avoid unexpected color shifts.
在为印刷和屏幕准备图像时,设计师常对比 D50 与 D65 白点,以避免意外的偏色。

发音 Pronunciation (IPA)

/di skstifav/

词源 Etymology

“D65”源自国际照明委员会(CIE)的标准照明体命名:D 表示 Daylight(日光) 系列;65 约指 6500K 的相关色温,用来近似描述典型日光的色度特性。D65 并非某一盏真实灯泡,而是用光谱分布来定义的标准参考条件。

相关词 Related Words

文学与著作中的用例 Literary / Notable Works

  • CIE 15:2004 Colorimetry(CIE《色度学》标准文献中系统定义并使用 D65)
  • R. W. G. Hunt, The Reproduction of Colour(色彩再现领域经典著作,讨论 D65 等标准照明体)
  • Rafael C. Gonzalez & Richard E. Woods, Digital Image Processing(数字图像处理教材中常在色彩/白平衡语境提及 D65)
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