Dynamic generation of imperceptible structured light for trackin

Details Dynamic generation of imperceptible structured light for trackin Dynamic generation of imperceptible structured light for trackin

1997-12-05

1999-02-09

Chin, Tommy P.

Television

Stereoscopic

348169, 382106, H04N 1300

Patent

active

058701362

ABSTRACT:
Methods, systems and computer products are provided for tracking objects within a scene using imperceptible structured light. The imperceptible structured light may be used in environments where humans work and therefore avoids disorienting observers. The structured light patterns are generated dynamically, allowing tracking without physical landmarks. Moreover, the occlusion of the generated landmarks is overcome by determining the position of objects using a determined camera position. The imperceptible structured light may be used in systems without tracking. The tracking may be used without imperceptible structured light.

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