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additive colour synthesis [1 record]

Record 1 2017-05-12

English

Subject field(s)
  • Optics
  • Remote Sensing
DEF

The method of creating colour by mixing various proportions of two or three distinct stimulus colours of light.

CONT

The distinguishing features of additive colour synthesis are that it deals with the colour effects of light rather than with pigments, dyes, or filters, and that the stimuli come from separate monochromatic sources.

OBS

The most common example of additive colour synthesis is the colour television screen, (or RGB monitor), which is a mosaic of red, green, and blue phosphor dots; at normal viewing distances the eye does not distinguish the dots, but blends or adds their stimulus effects to obtain a composite colour effect.

French

Domaine(s)
  • Optique
  • Télédétection
DEF

Association totale ou partielle des trois couleurs de base du spectre visible, à savoir le bleu, le vert et le rouge.

OBS

La synthèse additive des couleurs participe au fonctionnement de l'œil.

OBS

En mélangeant ces trois couleurs primaires on obtient de la lumière blanche, et en variant les proportions on obtient toutes les autres couleurs.

Spanish

Campo(s) temático(s)
  • Óptica
  • Teledetección
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