Method, system and apparatus modify pixel color saturation level
US8897559B2 · kind B2 · utility
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2References
47Claims
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Key dates
| Filing date | Sep 21, 2012 |
| Grant date | Nov 25, 2014 |
| Priority date | — |
| Expiry date | Dec 28, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2340/06
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for performing a modification of the color saturation of at least one pixel of an image involving: determining, based on pixel values of a first pixel, at least one of a color saturation value, luminance value and hue value corresponding to said first pixel; determining, based on said at least one value, a saturation factor; and modifying the color saturation level of said first pixel based on said saturation factor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.