Method and apparatus for determining the location of a reflective object within a video field
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United States of America Patent
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Apr 15, 2003
Issued Date -
N/A
app pub date -
Oct 9, 1996
filing date -
Sep 8, 1994
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A system and method for detecting the precise location of a reflective element in a video field wherein the determined location is subsequently utilized to generate a graphic to be added to a foreground video scene utilizing compositing techniques. A signal is generated specifying a precise point in the foreground video scene identifying a position of a reflective element. The signal is derived by comparing objects within the video field with a user specified size, shape and color. Graphics can be repositioned or lines or other graphic elements can be generated which track the movement of the reflective element.
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