WhitePoint

WhitePoint

ColorConvertChromaticityPlot 和其他函数指定白点的选项.

更多信息

  • WhitePoint,也称为参考白点,为特定颜色空间定义白点.
  • 典型设置包括:
  • Automatic自动确定要使用的白点
    "name"使用已命名的白点
    col使用颜色 col 作为白点
  • 常见已命名白点包括:
  • "A" - XYZColor[1.098466069456375`,1,0.3558228003436005`]
    "B" - XYZColor[0.9909274480248003`,1,0.8531327322886154`]
    "C" - XYZColor[0.980705971659919`,1,1.1822494939271255`]
    "D50" - XYZColor[0.9642119944211994`,1,0.8251882845188288`]
    "D55" - XYZColor[0.956797052643698`,1,0.9214805860173273`]
    "D65" - XYZColor[0.9504285453771808`,1,1.0889003707981277`]
    "D75" - XYZColor[0.9497220898840718`,1,1.226393520724154`]
    "E" - XYZColor[1,1,1]
    "F1" - XYZColor[0.92833634773327`,1,1.0366471966080588`]
    "F2" - XYZColor[0.9914466146180286`,1,0.6731594233792534`]
    "F3" - XYZColor[1.0375348719249304`,1,0.49860512300278975`]
    "F4" - XYZColor[1.091472637556101`,1,0.38813260928860127`]
    "F5" - XYZColor[0.9087197011381077`,1,0.9872288668153252`]
    "F6" - XYZColor[0.9730912836358956`,1,0.6019054976181281`]
    "F7" - XYZColor[0.950171560440895`,1,1.086296420004251`]
    "F8" - XYZColor[0.9641254355400697`,1,0.8233310104529616`]
    "F9" - XYZColor[1.0036479708162336`,1,0.678683511708377`]
    "F10" - XYZColor[0.9617351192130272`,1,0.8171233257377868`]
    "F11" - XYZColor[1.0089889428048684`,1,0.6426166043539363`]
    "F12" - XYZColor[1.0804628965653669`,1,0.39227516629163484`]
  • sRGB 颜色空间使用 "D65" 定义,而 XYZ 颜色空间通常使用 "D50" 定义.

范例

打开所有单元关闭所有单元

基本范例  (2)

使用默认白点转换白色 sRGB 颜色:

使用自定义白点:

在 sRGB 空间切片显示白点:

关闭白点:

范围  (4)

颜色转换  (1)

使用默认白色参考 (D50) 从 XYZ 转换为 Lab:

指定不同的白色:

可视化  (3)

显示特定白点:

以白点选择特定颜色:

指定白点列表:

应用  (1)

将 RGB 色域与支持的荧光白点的完整系列比较:

Wolfram Research (2014),WhitePoint,Wolfram 语言函数,https://reference.wolfram.com/language/ref/WhitePoint.html.

文本

Wolfram Research (2014),WhitePoint,Wolfram 语言函数,https://reference.wolfram.com/language/ref/WhitePoint.html.

CMS

Wolfram 语言. 2014. "WhitePoint." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/ref/WhitePoint.html.

APA

Wolfram 语言. (2014). WhitePoint. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/ref/WhitePoint.html 年

BibTeX

@misc{reference.wolfram_2024_whitepoint, author="Wolfram Research", title="{WhitePoint}", year="2014", howpublished="\url{https://reference.wolfram.com/language/ref/WhitePoint.html}", note=[Accessed: 22-November-2024 ]}

BibLaTeX

@online{reference.wolfram_2024_whitepoint, organization={Wolfram Research}, title={WhitePoint}, year={2014}, url={https://reference.wolfram.com/language/ref/WhitePoint.html}, note=[Accessed: 22-November-2024 ]}