Image processing method and apparatus
US10546392B2 · kind B2 · utility
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2References
29Claims
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Key dates
| Filing date | May 10, 2017 |
| Grant date | Jan 28, 2020 |
| Priority date | — |
| Expiry date | Sep 2, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30201
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method to process an image includes: determining a first specular reflection element from an input image based on a feature of chromaticity of pixels included in the input image; extracting a second specular reflection element from the first specular reflection element based on a feature of brightness of the pixels; and correcting the input image based on the second specular reflection element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.