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单词 colorspace
释义

colorspace

英汉-汉英词典
彩色空间,色隙
词组 | 习惯用语
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  • colorless adj. 无色的 苍白的;颜色黯淡的 无特色的;无趣味的;不生动的
colorspace n. 彩色空间,色隙

网络短语:
HSV colorspace 关键词关键词关键词
Output colorspace 输出色系
Input colorspace 输入色系
video colorspace 视屏色彩空间主要用于合并不同
英语例句库
  1. ColorSpace is a free and educational software for the demonstration of color mixing, color definition, and color complements in CIE color space.
    一款免费的色彩混合调试软件,可以定义颜色,在CIE空间补充颜色。

声明:以上例句、词性分类均由互联网资源自动生成,未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。

中文百科

色彩空间 Color space

(重定向自Colorspace)
不同色彩空间的比较。
RGB和CMYK色彩空间的比较
加法混色
减法混色

色彩模型是描述使用一组值(通常使用三个、四个值或者颜色成分)表示颜色方法的抽象数学模型。例如三原色光模式(RGB) 和印刷四分色模式(CMYK) 都是色彩模型。但是一个与绝对色彩空间没有函数映射关系的色彩模型或多或少地都是与特定应用要求几乎没有关系的任意色彩系统。

在色彩模型和一个特定的参照色彩空间之间加入一个特定的映射函数就在参照色彩空间中出现了一个明确的"footprint"。这个"footprint"称为色域,并且与色彩模型一起定义为一个新的色彩空间。例如Adobe RGB和sRGB是两个基于RGB模型的不同绝对色彩空间。

英语百科

Color space 色彩空间

(重定向自Colorspace)
Comparison of some RGB and CMYK colour gamuts on a CIE 1931 xy chromaticity diagram
A comparison of the chromaticities enclosed by some color spaces.
A comparison of CMYK and RGB color models. This image demonstrates the difference between how colors will look on a computer monitor (RGB) compared to how they will reproduce in a CMYK print process.
Additive color mixing: Three overlapping lightbulbs in a vacuum, adding together to create white.

A color space is a specific organization of colors. In combination with physical device profiling, it allows for reproducible representations of color, in both analog and digital representations. A color space may be arbitrary, with particular colors assigned to a set of physical color swatches and corresponding assigned names or numbers such as with the Pantone collection, or structured mathematically, as with NCS System, Adobe RGB or sRGB. A color model is an abstract mathematical model describing the way colors can be represented as tuples of numbers (e.g. triples in RGB or quadruples in CMYK); however, a color model with no associated mapping function to an absolute color space is a more or less arbitrary color system with no connection to any globally understood system of color interpretation. Adding a specific mapping function between a color model and a reference color space establishes within the reference color space a definite "footprint", known as a gamut, and for a given color model this defines a color space. For example, Adobe RGB and sRGB are two different absolute color spaces, both based on the RGB color model. When defining a color space, the usual reference standard is the CIELAB or CIEXYZ color spaces, which were specifically designed to encompass all colors the average human can see.

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更新时间:2025/6/17 5:51:10