Chroma Key

[Mandyyjobs]

I did mine in Vegas, but Premiere (most high end NLE) has the capability and so does After Effects.

[Elvis Deane]

I used Keylight in After Effects 6.5, but any program that can pull a key and then export the shot with an alpha channel can do the trick. Just make sure when you’re exporting the background that you make sure to save it with an alpha channel (in AE for example, you have to set RGB+Alpha in the Output Module, otherwise you just get the RGB with no alpha)

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Elvis Deane!
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