释义 |
tristimulus values
tristimulus values (traɪˈstɪmjʊləs) pl n (Colours) three values that together are used to describe a colour and are the amounts of three reference colours that can be mixed to give the same visual sensation as the colour considered. Symbol: X, Y, Z See also chromaticity coordinatestristimulus values
tristimulus values[trī′stim·yə·ləs ‚val·yüz] (optics) The magnitudes of three standard stimuli needed to match a given sample of light. |