Computer graphics processing and selective visual display system – Computer graphics processing – Three-dimension
Reexamination Certificate
2006-04-25
2006-04-25
Chauhan, Ulka (Department: 2671)
Computer graphics processing and selective visual display system
Computer graphics processing
Three-dimension
C345S473000
Reexamination Certificate
active
07034822
ABSTRACT:
A method and system generates 3D video images from point samples obtained from primary video data in a 3D coordinate system. Each point sample contains 3D coordinates in a 3D coordinate system, as well as colour and/or intensity information. On subsequently rendering, the point samples are modified continuously according to an updating of the 3D primary video data. The point samples are arranged in a hierarchic data structure in a manner such that each point sample is an end point, or leaf node, in a hierarchical tree, wherein the branch points in the hierarchy tree are average values of the nodes lower in the hierarchy of the tree.
REFERENCES:
patent: 5239624 (1993-08-01), Cook et al.
patent: 5764243 (1998-06-01), Baldwin
patent: 6144765 (2000-11-01), Tamura et al.
patent: 6556196 (2003-04-01), Blanz et al.
patent: 6567081 (2003-05-01), Li et al.
patent: 6639597 (2003-10-01), Zwicker et al.
patent: 6674430 (2004-01-01), Kaufman et al.
patent: 6744435 (2004-06-01), Zwicker et al.
patent: 6903738 (2005-06-01), Pfister et al.
patent: 2002/0080143 (2002-06-01), Morgan et al.
patent: 2003/0231173 (2003-12-01), Matusik et al.
Gross Markus
Lamboray Edouard
Würmlin Stephan
Brinkman Dirk
Chauhan Ulka
Curtin Andrew J.
Santiago Enrique L.
Swiss Federal Institute of Technology Zurich
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