Apparatus and method for color rolling suppression
US8395679B2 · kind B2 · utility
3Cited by
1References
18Claims
0Family size
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Key dates
| Filing date | Jul 15, 2010 |
| Grant date | Mar 12, 2013 |
| Priority date | — |
| Expiry date | Jul 26, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/84
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An apparatus and method for suppressing color rolling are provided. The apparatus includes a digital signal processor which detects first motion information on a current frame and second motion information on at least one of a plurality of neighboring frames, calculates a gain based on the first and second motion information, and applies the gain to at least one channel of the current frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.