### Possible Answer

The CIE's color matching functions, and are the numerical description of the chromatic response of the observer (described above). They can be thought of as the spectral sensitivity curves of three linear light detectors yielding the CIE tristimulus values X, Y and Z. Collectively, these three ... - read more

CIE_1931_XYZ_Color_Matching_Functions.svg (SVG file, nominally 446 × 271 pixels, file size: 54 KB) - read more

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