Anti-flicker filter
US7881552B1 · kind B1 · utility
18Cited by
4References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 16, 2006 |
| Grant date | Feb 1, 2011 |
| Priority date | — |
| Expiry date | Dec 2, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N13/144
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An anti-flicker filter is described, including determining a video sequence based on designated portion of a video, selecting a plurality of video elements from the video sequence, calculating an individualized filter for each video element of the plurality of video elements based on motion in each video element, and applying the individualized filter to each video element of the plurality of video elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.