单词 | chromaticity |
释义 | chroma /krōˈmə/noun
ORIGIN: Gr chrōma, -atos colour chrōmatˈic adjective
chrōmatˈically adverb chrōmatˈicism noun (music)
chrōmaticity /-tisˈ/ noun The colour quality of light, one method of defining it being by its purity (saturation) and dominant wavelength chrōmatˈics singular noun The science of colours chrōˈminance noun (TV) The difference between any colour and a reference colour of equal luminance chrōˈmakey noun (TV) A special effect in which a coloured background can be removed from a picture and a different background substituted chromatic aberration noun The blurring of an optical image, with colouring of the edges, caused by light of different wavelengths being focused at different distances chromatic adaption noun (botany) Differences in amount or proportion of photosynthetic pigments in plants in response to the amount and colour of available light chromaticity co-ordinates plural noun (physics) Numbers whose values are used to specify a colour chromaticity diagram noun (physics) A diagram on which the chromaticity of a colour is plotted chromatic scale noun (music) A scale proceeding by semitones |
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