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单词 Planckian locus
释义

Planckian locus

英语百科

Planckian locus

Planckian locus in the CIE 1931 chromaticity diagram
CIE 1931 Standard Colorimetric Observer functions used to map blackbody spectra to XYZ coordinates
Kim et al.'s approximation to the Planckian locus (shown in red). The notches demarcate the three splines (shown in blue).

In physics and color science, the Planckian locus or black body locus is the path or locus that the color of an incandescent black body would take in a particular chromaticity space as the blackbody temperature changes. It goes from deep red at low temperatures through orange, yellowish white, white, and finally bluish white at very high temperatures.

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