hue nghĩa là gì

Ví dụ về hue

• Luminance-defined targets had the same hue and saturation as the background, whereas saturation-defined targets were green and equiluminant with the background.

• We, by contrast, have perceptual access to these dimensions along which hues are intrinsically related to one another.

• But without such an independent measure, it is simply nonsense to speak of the accuracy with which someone estimates hue magnitudes.

• Elites, of course, are never ignored; they get to be reinvented by their narrators in various ideological hues.

• For hue magnitudes to do the intended work, they must be physical properties of surfaces.

• Chromatic and contrast selectivity in color contrast the adapting axis that best fit the hue changes.

• Completeness is supported because hue perception is categorical, while saturation and lightness are continuous.

• Errors in hue placement are reduced by chance and by careful observation.