Suppressing flicker in digital images
US8934030B2 · kind B2 · utility
33Cited by
2References
11Claims
0Family size
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Key dates
| Filing date | Feb 20, 2013 |
| Grant date | Jan 13, 2015 |
| Priority date | — |
| Expiry date | Apr 14, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N1/58
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Suppressing flicker in digital images includes deriving pixel values from a non-content area of a digital image, estimating flicker values within the non-content area, and suppressing flicker throughout the digital image based on the estimated flicker values of the non-content area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.