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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Baxter, III; William V.
Address:
Durham, NC
No. of patents:
2
Patents:




Patent Number Title Of Patent Date Issued
6885372 Rasterization of lines in a polar pixel grid April 26, 2005
A method of rasterizing a line on a display having pixels with locations defined by a polar coordinate system uses the sign of a discriminant to choose which of two candidate pixels is to be the next pixel on the rasterized line. The discriminant, which is derived from the desired line,
6489961 Rasterization of lines in a cylindrical voxel grid December 3, 2002
In a cylindrical coordinate system, the dominant direction of a line changes in a predictable manner. A rasterizer uses this fact to efficiently render a desired line on a volumetric display. It does do by determining whether first and second points on the desired line are on first a


 
 
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