R
reference color space (RCS)
See PCS.
Relative Colorimetric
The rendering intent almost identical to Absolute Colorimetric except for the following difference: Relative Colorimetric compares the white point (extreme highlight) of the source color space to that of the destination color space and shifts all colors accordingly.
Typically, this intent is appropriate for illustrations rather than images. Newer ICC profiles delivered by Adobe Systems, however, have the Relative Colorimetric intent of the profile tuned to properly render images. Hence, Relative Colorimetric is the default rendering intent in Photoshop 6.0 and Illustrator 9.0.
rendering intent
The method a CMM uses for compressing (i.e., mapping) colors from one device's gamut to that of another. The four methods are Perceptual, Saturation, Relative Colorimetric, and Absolute Colorimetric. Rendering intent is specified for different types of data—images, illustrations, or business graphics—to ensure the best color reproduction.
RGB
Abbreviation for red, green, blue; the colors used in displays and input devices. They represents the additive color model, where 0% of each component yields black and 100% of each component yields white. Red, green and blue are the additive complements of cyan, magenta, and yellow respectively.
See PCS.
Relative Colorimetric
The rendering intent almost identical to Absolute Colorimetric except for the following difference: Relative Colorimetric compares the white point (extreme highlight) of the source color space to that of the destination color space and shifts all colors accordingly.
Typically, this intent is appropriate for illustrations rather than images. Newer ICC profiles delivered by Adobe Systems, however, have the Relative Colorimetric intent of the profile tuned to properly render images. Hence, Relative Colorimetric is the default rendering intent in Photoshop 6.0 and Illustrator 9.0.
rendering intent
The method a CMM uses for compressing (i.e., mapping) colors from one device's gamut to that of another. The four methods are Perceptual, Saturation, Relative Colorimetric, and Absolute Colorimetric. Rendering intent is specified for different types of data—images, illustrations, or business graphics—to ensure the best color reproduction.
RGB
Abbreviation for red, green, blue; the colors used in displays and input devices. They represents the additive color model, where 0% of each component yields black and 100% of each component yields white. Red, green and blue are the additive complements of cyan, magenta, and yellow respectively.
DIC-F156 フランスの伝統色 ROSE HORTENSIA 绣球花粉
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