Image processing using stability criteria for pixel windows
US8379988B1 · kind B1 · utility
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3References
20Claims
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Key dates
| Filing date | Jun 9, 2009 |
| Grant date | Feb 19, 2013 |
| Priority date | — |
| Expiry date | Sep 3, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K15/1872
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Some of the embodiments of the present disclosure provide a method comprising selecting a pixel window of image data, the pixel window including a target pixel, determining a stability of the pixel window, formulating a look up table address based at least in part on the determined stability, obtaining one or more image enhancement values from a look up table based at least in part on the formulated look up table address, and processing the target pixel based at least in part on the obtained one or more image enhancement values. Other embodiments are also described and claimed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.