Straight Alpha Channels


	COW Library : Richard Harrington : Straight Alpha Channels Adobe Photoshop Tutorials : (print friendly)

A CreativeCOW Adobe Photoshop Video Tutorial

CreativeCOW presents Straight Alpha Channels -- Video Training

Article Focus:
In this Photoshop tutorial, Richard Harrington discusses the difference between a straight alpha channel and premultiplied alpha channels. In Adobe Photoshop you need to create alpha channels to key your graphic so the image has an embedded transparency when it goes into another video editing program.

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This tutorial is also available as a podcast:
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