Calibrating real and virtual views
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United States of America Patent
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May 6, 2008
Grant Date -
Jul 13, 2006
app pub date -
Jun 8, 2004
filing date -
Jun 12, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method for calibrating real and virtual views includes tracking a calibration screen, wherein a real reference point, generated by a real reference point generator, is projected on the calibration screen, aligning a view of a virtual reference point to a view of the real reference point in a display, wherein the real reference point generator and the display have a fixed relative position, determining a point correspondence between the virtual reference point and the real reference point, and determining one or more parameters for rendering a virtual object in the real scene.
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