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YDbDr to UVW(cieuvw,cie1964) Converter - Color Space Converter

YDbDr color space introduction

Also known as the YDbDr color space.There are 3 channels in total, Y,range from 0 to 1.Db,range from -1.333 to 1.333.Dr,range from -1.333 to 1.333.
Origin: The YDbDr color space was designed for the European SECAM color television system for color encoding in analog television broadcasting.
Primary Names: YDbDr color space, where 'Y' represents the luminance component, 'Db' and 'Dr' respectively represent the blue and red difference components.
Typically expressed as a triplet, for example: YDbDr(0.5, -0.1, 0.9) represents a color with specific luminance and chromaticity differences.
Usage Scope: Primarily used in SECAM standard color television broadcasting, which is a color video standard specific to certain countries and regions.
Additionally, compared to PAL and NTSC, SECAM uses frequency division multiplexing to separate the chrominance components, reducing cross-color interference during color image transmission.

UVW(cieuvw,cie1964) color space introduction

Also known as the UVW(cieuvw,cie1964) color space.There are 3 channels in total,U,range from -134 to 224.V,range from -140 to 122.W,range from 0 to 100.
Developed by the CIE in 1964 as an improvement over the CIE 1960 UCS for better perceptual uniformity across different hues and lightness levels.
It is known as the CIE 1964 (U^*, V^*, W^*) color space, and commonly abbreviated as CIE UVW.
The color in the CIE UVW space is represented by three coordinates: (U^*), (V^*), and (W^*). These are calculated from the XYZ coordinates with a series of transformations intended to achieve a more uniform color space, taking into account the luminance factor.
The CIE UVW color space is used in specialized applications that require a uniform measure of color differences, such as in colorimetry research and the development of color standards.
The CIE UVW color space is less commonly used in practical applications today, having been largely replaced by more advanced color spaces like CIELAB and CIELUV, which offer better perceptual uniformity.

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