Examlex
What is the focus of cross-cultural researchers?
Brightness
The perception of light intensity, often described in terms of the amount of light emitted or reflected by an object.
Colour
The characteristic of visual perception described through categories with names such as red, blue, yellow, etc., primarily caused by the spectrum of light interacting with the photoreceptor cells of the eye.
Saturation
The intensity or purity of a color, indicating the absence of white light.
Iris
The colored part of the eye surrounding the pupil, responsible for controlling the diameter and size of the pupil and thus the amount of light reaching the retina.
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