Multisampling dithering with shuffle tables

Details Multisampling dithering with shuffle tables Multisampling dithering with shuffle tables

2005-05-17

2005-05-17

Bella, Matthew C. (Department: 2676)

Computer graphics processing and selective visual display system

Computer graphics processing

Attributes

C345S563000, C345S592000, C345S626000, C382S269000, C382S283000

Reexamination Certificate

active

06894700

ABSTRACT:
A system and method for generating random coverage masks for rendering images with transparent objects. The system uses shuffle tables for addresses of a pixel to index into a transparency table and to obtain a transparency mask, which is then ANDed with a coverage mask to obtain a new coverage mask.

REFERENCES:
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patent: 5651107 (1997-07-01), Frank et al.
patent: 6396473 (2002-05-01), Callahan et al.
patent: 6429877 (2002-08-01), Stroyan
patent: 6462748 (2002-10-01), Fushiki et al.
patent: 6476807 (2002-11-01), Duluk et al.

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