Hybrid subdivision in computer graphics
US6222553A · kind A · utility
25Cited by
0References
4Claims
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Key dates
| Filing date | Aug 4, 1997 |
| Grant date | Apr 24, 2001 |
| Priority date | — |
| Expiry date | Aug 4, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T17/20
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Different limit surfaces are derived from the same initial arbitrary polygon mesh by sequentially combining different subdivision rules. This added freedom allows for the more efficiently modeling of objects in computer graphics including objects and characters with semi-sharp features.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.