Dithered sampling patterns for temporal color averaging
US9589366B2 · kind B2 · utility
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23Claims
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Key dates
| Filing date | Jun 18, 2015 |
| Grant date | Mar 7, 2017 |
| Priority date | — |
| Expiry date | Jun 18, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G5/363
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Graphics processing is performed in which a decision is made in individual tiles whether or not to sample at a reduced sampling rate. A sampling pattern is selected from a set of sampling patterns having the same reduced sampling rate. The sampling pattern is dithered over a set of frames to reduce the visual appearance of visual artifacts via temporal color averaging.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.