What is color?
Colorimetry — Surface color measurement

Add to my library

R6442 V1 Article

What is color?


Colorimetry — Surface color measurement

Authors : Daniel DUPONT, Daniel STEEN

Publication date: December 10, 2004 | Lire en français

Add to my library Add to my library

Logo Techniques de l'Ingenieur You do not have access to this resource.
Request your free trial access! Free trial

Already subscribed?

1. What is color?

1.1 Definitions

Color is a concept that everyone understands. The Dictionnaire Universel Francophone [1] gives the following definitions: "it is an impression produced on the eye by the various constituent radiations of light", or "a body appears colored because it diffuses and reflects only part of the white light it receives, or because it itself emits light if brought to a sufficient temperature".

Color is therefore a perceptual attribute that seems to us to be a characteristic of the observed object. However, this is not the case. If it is indeed a perceptual attribute, it is conceived in the visual system made up of the eye and the visual cortex....

You do not have access to this resource.
Logo Techniques de l'Ingenieur

Exclusive to subscribers. 97% yet to be discovered!

You do not have access to this resource. Click here to request your free trial access!

Already subscribed?


Article included in this offer

"Mechanical and dimensional measurements"

( 124 articles )

Complete knowledge base

Updated and enriched with articles validated by our scientific committees

Services

A set of exclusive tools to complement the resources

View offer details

Dans les ressources documentaires

Colorimétrie - Contrôle des couleurs de surface

Cet article est consacré au contrôle des couleurs de surface, qu’il soit tenté par l’expérience fortement...

Colorimétrie - Éléments théoriques

La colorimétrie permet de quantifier la couleur des objets lumineux et des corps colorés opaques ou trans...

Optique des milieux matériels - Atomes, molécules, solides et photons

Les propriétés optiques des milieux matériels sont une clé de compréhension des foisonnantes applications...

Caractérisation d’une impulsion ultra-brève

Cet article porte sur différentes méthodes de caractérisation permettant d'accéder au pro fil temporel d'...

Tous les livres blancs
Toutes les actualités
Contact us