Définition de «PNG»

Contents
PNG
Angl : Portable Network Graphics.

Format de fichier compressé sans pertes, de type Bitmap (non-vectoriel), qui gère les images 24 bits, les couleurs transparentes (transparence Alpha). C'est à dire que certains pixels de couleur (non-transparents) peuvent se voir attribuer un niveau de transparence. Ainsi, quelque soit l’arrière-plan attribué, les pixels ayant une transparence Alpha se marieront avec la couleur de l’arrière-plan.

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Document created the 19/03/2002, last modified the 15/12/2024
Source of the printed document:https://www.gaudry.be/en/glossaire/png

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