Flare determination apparatus, image processing apparatus, and storage medium storing flare determination program
US8908062B2 · kind B2 · utility
8Cited by
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11Claims
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Key dates
| Filing date | Jun 25, 2012 |
| Grant date | Dec 9, 2014 |
| Priority date | — |
| Expiry date | Oct 4, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/672
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A flare determination apparatus includes an image input unit inputting an image, an image correction unit correcting the image using a correction coefficient to be set based on a gain value for white balance processing depending on a light source type, a region detection unit detecting a region included in a predetermined color component range from the image being corrected by the image correction unit, and a determination unit determining whether or not a flare is generated in the region being detected by the region detection unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.