Image mapping system and process using panel shear transforms

Details Image mapping system and process using panel shear transforms Image mapping system and process using panel shear transforms

1996-01-24

1998-12-15

Fetting, Anton

Computer graphics processing and selective visual display system

Computer graphics processing

Three-dimension

G06T 1720

Patent

active

058502254

ABSTRACT:
Images for non-planar display systems are generated using polygon definitions that are pre-distorted using panel shear transforms. Initially, panel shear transforms are generated based on the configuration and orientation of a screen, a projector and a viewer. Polygons defined in model space are mapped to a two-dimensional space and then transformed to a panel space using the panel shear transforms. This transformation technique enables the use of standard two-dimensional rendering processes to scan-convert the polygons.

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