Optics: motion pictures – Methods – Recording
Reexamination Certificate
2007-01-16
2007-01-16
Fuller, Rodney (Department: 2851)
Optics: motion pictures
Methods
Recording
C352S089000
Reexamination Certificate
active
10791147
ABSTRACT:
A method for controlling a depth of field when filming a scene. A rear-projection screen behind a subject in a foreground is provided. An image is projected onto the rear-projection screen to act as a background for the scene. The scene is filmed including the foreground and the background. A varying degree of focus is applied to a plurality of objects in the image as a function of a degree of focus of each of the objects for an intended distance between each of the objects and the subject.
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Fuller Rodney
Lamarre Louise
Ogilvy Renault LLP
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