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Rg chromaticity

Index Rg chromaticity

The rg chromaticity space, two dimensions of the normalized RGB, or rgb, space, is a chromaticity space, a two-dimensional color space in which there is no intensity information. [1]

13 relations: Chromaticity, Chrominance, CIE 1931 color space, Color space, Computer vision, Grassmann's laws (color science), HSL and HSV, Image segmentation, Impossible color, Primary color, RG color space, RGB color space, Trichromacy.

Chromaticity

Chromaticity is an objective specification of the quality of a color regardless of its luminance.

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Chrominance

Chrominance (chroma or C for short) is the signal used in video systems to convey the color information of the picture, separately from the accompanying luma signal (or Y for short).

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CIE 1931 color space

The CIE 1931 color spaces were the first defined quantitative links between distributions of wavelengths in the electromagnetic visible spectrum, and physiologically perceived colors in human color vision.

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Color space

A color space is a specific organization of colors.

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Computer vision

Computer vision is a field that deals with how computers can be made for gaining high-level understanding from digital images or videos.

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Grassmann's laws (color science)

Grassmann's laws describe empirical results about how the perception of mixtures of colored lights (i.e., lights that co-stimulate the same area on the retina) composed of different spectral power distributions can be algebraically related to one another in a color matching context.

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HSL and HSV

HSL (hue, saturation, lightness) and HSV (hue, saturation, value) are two alternative representations of the RGB color model, designed in the 1970s by computer graphics researchers to more closely align with the way human vision perceives color-making attributes.

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Image segmentation

In computer vision, image segmentation is the process of partitioning a digital image into multiple segments (sets of pixels, also known as super-pixels).

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Impossible color

Impossible colors or forbidden colors are supposed colors that cannot be perceived in normal seeing of light that is a combination of various intensities of the various frequencies of visible light, but are reported to be seen in special circumstances.

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Primary color

A set of primary colors is, most tangibly, a set of real colorants or colored lights that can be combined in varying amounts to produce a gamut of colors.

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RG color space

The RG or red-green color space is a color space that uses only two colors, red and green.

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RGB color space

A RGB color space is any additive color space based on the RGB color model.

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Trichromacy

Trichromacy or trichromatism is the possessing of three independent channels for conveying color information, derived from the three different types of cone cells in the eye.

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Redirects here:

RG Chromaticity, Rg-chromaticity.

References

[1] https://en.wikipedia.org/wiki/Rg_chromaticity

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