Perfect Alpha Channels - 1
A CreativeCOW Photoshop Video Tutorial
Washington, District of Columbia USA
©2007 Richard Harrington and Creativecow.net. All rights reserved.
In this Photoshop video tutorial, Richard Harrington discusses alpha channels in Adobe Photoshop. Richard explains RGB channels and how a forth channel can be created, called an alpha channel, to work with the Red, Green and Blue channels to store the transparency of the graphic. Further topics covered are the basics of keying, compositing, creating and refining alpha channels.
This tutorial is also available as a podcast:
Click here to find it and many other Photoshop podcasts.