Method for improving the visual perception of a digital image
US8818086B2 · kind B2 · utility
2Cited by
6References
39Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 22, 2012 |
| Grant date | Aug 26, 2014 |
| Priority date | — |
| Expiry date | Oct 5, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/20021
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The method for improving the visual perception of a digital image may comprise dividing the digital image into repetitive areas, and modifying the tone curve and/or the histogram of each area to improve the visual perception of the corresponding area. Lastly, the joins between adjacent areas may be smoothed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.