Television – Stereoscopic
Patent
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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Agrawala et al., "The Two-User Responsive Workbench: Support for Collaboration Through Individual Views of a Shared Space", Computer Graphics Proceedings, Annual Conference Series, 1997, pp. 327-332.
Bishop Thomas Gary
Fuchs Henry
Livingston Mark Alan
Welch Gregory Francis
Chin Tommy P.
Philippe Gims
The University of North Carolina at Chapel Hill
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