In the editing suite we used two different techniques to crop the films together. An 8 point Garbage Matte and a simple crop. The Crop involved overlaying both videos on top of each other. Then cropping the one on top from the opposite side of the subject. This reveals the subject on the other video clip. The disadvantage of this is that the crop line is perfectly straight, and unless the lighting stays the same (as it would on a studio sets)
The Garbage Matte works on a similar basis, cropping into one video to reveal the one beneath. The Garbage Matte has the advantage of being more manipulative than the crop with 8 points of articulation. Furthermore, the feathering option allows the borders of the two videos to fade into each other seamlessly. An issue that needs to be resolved is the feathering giving a transparent edge to the frame. This in turn has made the subject transparent at his edges. This may be solved through further manipulation of the points and feathering, or during Production, altering shot composition so that the actress is not on the edge of the frame.
Crop placed on the door hinge line. |
Garbage Matte's feathering can have the points placed nearly anywhere |
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