Computer graphics processing and selective visual display system – Computer graphics processing – Attributes
Reexamination Certificate
2011-04-12
2011-04-12
Caschera, Antonio A (Department: 2628)
Computer graphics processing and selective visual display system
Computer graphics processing
Attributes
C345S583000, C345S584000, C345S586000, C345S587000, C345S596000, C345S597000, C345S598000, C345S599000, C345S611000, C382S199000, C382S203000
Reexamination Certificate
active
07924289
ABSTRACT:
In a method for determining weighting factors for the color calculation of a color value of texels for a footprint covering a plurality of texels in a texel grid, in a graphic system, form information of the footprint is determined at first. Afterwards, the edges of the footprint are determined and the edges determined in this way are approximated by a staircase function. The texels of the texel grid contacted by the staircase function are determined and a weighting factor is determined for each texel containing a portion of the staircase function, depending on the subarea of the respective texel covered by the footprint.
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Haaker Thomas
Richter Roland
Caschera Antonio A
DLA Piper (LLP) US
Trident Microsystems (Far East) Ltd.
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