Method of processing diverse three-dimensional graphic objects

Details Method of processing diverse three-dimensional graphic objects Method of processing diverse three-dimensional graphic objects

2006-07-11

2006-07-11

Vo, Cliff N. (Department: 2671)

Computer graphics processing and selective visual display system

Computer graphics processing

Three-dimension

Reexamination Certificate

active

07075529

ABSTRACT:
A method of rendering a 2-D graphic object having a plurality of pixels to a 3-D graphic object is disclosed. At first, a directional relation corresponding to the pixels is determined to define relations between the pixels and edges of the 2-D graphic object. Then, z-axis parameters corresponding to the pixels are generated in response to the directional relation with an effect function, wherein the effect function renders the z-axis parameters responsive to a relation limit varied with directions of the directinoal relation or a mapping table defining offset values of the z-axis parameters, or both. Finally, the 3-D graphic object is rendered in response to the 2-D graphic object and the z-axis parameters.

REFERENCES:
patent: 5537126 (1996-07-01), Kayser et al.
patent: 5736967 (1998-04-01), Kayser et al.
patent: 5753900 (1998-05-01), Goodwin, III et al.
patent: 5828380 (1998-10-01), Lin

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