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Quiz sur le Codage d'Images

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Quiz sur le Codage d'Images

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About this activity

Testez vos connaissances sur le codage des images en noir et blanc et en couleur.

Created by

Emeline LANGLET | 203
Emeline LANGLET | 203
France

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Quiz sur le Codage d'Images
 

Quiz sur le Codage d'ImagesOnline version

Testez vos connaissances sur le codage des images en noir et blanc et en couleur.

by Emeline LANGLET | 203
1

Comment est codée une image en noir et blanc ?

2

Un pixel codé en RVB contient :

3

Un pixel codé (255, 0, 0) correspond à :

4

Pourquoi dit-on qu’une image en 24 bits est en 'couleur vraie' ?

5

Entre une image en 8 bits et une en 24 bits, laquelle est de meilleure qualité ?

6

Quel est le nombre total de couleurs qu'une image en 24 bits peut afficher ?

7

Quel format est souvent utilisé pour les images en couleur ?

8

Quel est l'impact d'une compression sur une image ?

9

Quelle est la profondeur de couleur d'une image en 16 bits ?

10

Quel est le rôle d'un pixel dans une image numérique ?

 
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