Filming using rear-projection screen and image projector
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United States of America Patent
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Jan 16, 2007
Grant Date -
Sep 8, 2005
app pub date -
Mar 3, 2004
filing date -
Mar 3, 2004
priority date (Note) -
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status (Latency Note)
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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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Cited Art Landscape
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