google this difference mat
Videomaker – Learn video production and editing, camera reviews › Forums › Technique › Editing › Combining video with a Static Background? › google this difference mat
May 12, 2008 at 11:04 PM
#188061

Participant
google this
difference matte “after effects”
Essentially what you do is get your scene captured, then you introduce people and subtract the ‘difference.’ I found it VERY hard to do without ending up with artifacts all over the place. However, evidently it can be done.
bruce
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