Rendering apparatus and rendering method, and mapping apparatus and mapping method
US5852446A · kind A · utility
8Cited by
10References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 28, 1996 |
| Grant date | Dec 22, 1998 |
| Priority date | — |
| Expiry date | Jun 28, 2016 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T15/50
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The rendering apparatus of this invention includes: means for determining a pixel including a depicting point on a polygon, the polygon being projected to a plane having a plurality of pixels; and means for performing a rendering calculation based on a sample point which has a fixed position with respect to the pixel, and for outputting a calculating result.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.