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Alpha compositing - Wikipedia, the free encyclopedia

In computer graphics, alpha compositing is the process of combining an image with a background to create the appearance of partial or full transparency.

What is Alpha Channel? Webopedia

In graphics, a portion of each pixel's data that is reserved for transparency information. 32-bit graphics systems contain four channels-- three 8-bit channels for ...

Alpha Channel - Graphics Software Glossary

Definition: An alpha channel is a special type of channel used in graphics software for saving selections. Most bitmap editing software allows you to save multiple ...

Create a Transparent Image with Alpha Channel - Tutorial

Tutorial - How to create a Transparent Image with Alpha Channel using Adobe Photoshop

What is Alpha Channel? - Definition from Techopedia

The alpha channel is a color component that represents the degree of transparency (or opacity) of a color (i.e., the red, green and blue channels).

Photoshop Help | Alpha channels

This movie shows you how to convert a mask to an alpha channel. This enables you to embed transparency within an image so that it can be read by other applications.

Alpha Channel / The animation blog from Animade

Alpha Channel A drip-feed of animation goodness, brought to you by Animade. Everything Lucky Dip Submit About. Everything Lucky Dip Submit About. Sign up to the ...

Innovazione Interattiva Multitouch Studio Alpha Channel

Lo Studio Alpha Channel opera nel settore della consulenza e della comunicazione multimediale, ideando e realizzando prodotti qualitativamente innovativi attraverso l ...


Ποιος θες να σε ξυπνάει το πρωί για το σχολείο; Το ξυπνητήρι ή ο Μίκυ; Ο Alpha εξασφάλισε τα ...

PNG Specification: Data Representation

PNG (Portable Network Graphics) Specification ... If no alpha channel nor tRNS chunk is present, all pixels in the image are to be treated as fully opaque.