Motion tracking system and method using camera and non-camera sensors
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United States of America Patent
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Apr 15, 2014
Grant Date -
Aug 20, 2009
app pub date -
Feb 15, 2008
filing date -
Feb 15, 2008
priority date (Note) -
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Abstract
Systems and methods for tracking the motion of a game controller and a player's body part are disclosed. The method includes receiving a video signal from a webcam, generating movement data corresponding to the motion of the game controller, tracking first predetermined degrees of freedom of motion of the body part, generating feature location data based on a location of at least one identifiable visual feature of the game controller, and estimating second predetermined degrees of freedom of a motion of the game controller.
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