Computer graphics processing and selective visual display system – Computer graphics processing – Attributes
Reexamination Certificate
2006-10-17
2006-10-17
Bella, Matthew C. (Department: 2676)
Computer graphics processing and selective visual display system
Computer graphics processing
Attributes
C345S613000
Reexamination Certificate
active
07123271
ABSTRACT:
A method and apparatus determine an antialiased intensity of a component of a pixel. A set of objects is represented by a set of two-dimensional distance fields. For each distance field, a corresponding set of sample points is associated with the component and a corresponding distance is determined using the corresponding set of sample points. The corresponding distances are combined to determine a combined distance that is mapped to the antialiased intensity of the component of the pixel.
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Frisken Sarah F.
Perry Ronald N.
Brautigam A
Brinkman Dirk
Curtin Andrew J.
Mitsubishi Electric Research Labs Inc.
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