| 释义 |
chromaticity diagram
chromaticity diagram n (General Physics) physics a diagram in which values of two chromaticity coordinates are marked on a pair of rectangular axes, a point in the plane of these axes representing the chromaticity of any colour chromaticity diagram
chromaticity diagram[‚krō·mə′tis·əd·ē dī·ə‚gram] (optics) A triangular graph for specifying colors, whose ordinate is the y chromaticity coordinate and whose abscissa is the x chromaticity coordinate; the apexes of the triangle represent primary colors. Also known as chromatic diagram. chromaticity diagram
chromaticity diagram Plane diagram showing the results of mixtures of colour stimuli, each chromaticity being represented by a single point on the diagram (Fig. C10). Syn. colour triangle. See MacAdam ellipses; CIE standard illuminants; white light; purple; spectrum locus. " > Fig. C10 The CIE chromaticity diagram (1931) (W, white light illuminant C; C and D, complementary wavelengths) |