Uniform density cube map rendering for spherical projections
US11145108B2 · kind B2 · utility
0Cited by
3References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 14, 2019 |
| Grant date | Oct 12, 2021 |
| Priority date | — |
| Expiry date | Mar 14, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2215/06
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A cube map is used for determining the appearance of a surface by means of a precomputed texture image. Embodiments of the present invention are drawn computer systems and methods for rendering a spherical projection as a cube map that mitigates non-uniform pixel density near the edges of the cube map to avoid artifacts and increase rendering performance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.