Science Fair Project Encyclopedia
Optical composition
Optical Composition to perform a bluescreen effect is an analog way of supplementing a different background to footage with an even color of blue in the back. More commonly performed by digital means since its inception.
Last updated: 10-19-2005 10:45:44
10-26-2009 08:16:03
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The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details


