stimulus de couleur

OBS: Pluriel : des stimulus, des stimuli.
OBS: stimulus (pl.) : Cette graphie, puisée des Rectifications de l'orthographe recommandées par le Conseil supérieur de la langue française, est attestée dans le Petit Robert (2006).

CONT: The radius vector of a given color in the color space is called the color stimulus. A color stimulus is the equivalent, expressed numerically, of the physiological sensation of color of a ""standard observer"" with normal color vision. The mathematical simulation of the assessment of a radiation stimulus through the eye and brain converts this stimulus into a color stimulus, which can be unambiguously described by three factors, e.g. hue, saturation and brightness.
OBS: colour stimulus: term standardized by CIE.