Data processing apparatus

Details Data processing apparatus Data processing apparatus

2005-12-20

2005-12-20

Bella, Matthew C. (Department: 2676)

Computer graphics processing and selective visual display system

Computer graphics processing

Attributes

C345S419000, C345S420000

Reexamination Certificate

active

06977660

ABSTRACT:
An object of the present invention is to realize a technique capable of generating a texture image from all of polygons constructing a three-dimensional shape model without a dropout and a texture image on which an editing or correcting operation can be easily performed. When a computer reads original three-dimensional model data51,an original three-dimensional model is set in a virtual model space, and a cylindrical plane is set as a projection plane around the original three-dimensional model. A virtual projection computing unit14functions to virtually project a texture image corresponding to a polygon which can be projected onto the projection plane, thereby generating a projected texture image. On the other hand, by individually extracting a unit texture image corresponding to a polygon which cannot be projected onto the projection plane, thereby generating an unprojected texture image.

REFERENCES:
patent: 6664956 (2003-12-01), Erdem
patent: 6756990 (2004-06-01), Koller
patent: 6768492 (2004-07-01), Dorbie et al.
patent: 10-283487 (1998-10-01), None

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